#51994F
Closest named color: Light Forest Green (#4F9153). oklch(61.8% 0.13 143.3), rgb(81, 153, 79).
Aa
Black text reads best on this color (6.01:1).
About this color
#51994F is a medium-dark, moderately saturated green. In OKLCH its lightness is 62%, its chroma 0.130 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.026 away. Black text reads best on it, at 6.01:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 6.01:1 |
| White text | 3.48:1 |
Values
| HEX | #51994F |
| RGB | rgb(81, 153, 79) |
| HSL | hsl(118, 32%, 45%) |
| OKLCH | oklch(61.8% 0.13 143.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #51994F | 3.48:1 | AA large text | Lc -67.7 | Content text, not long reading |
| Black text on #51994F | 6.01:1 | AA | Lc 41.8 | Non-text elements, placeholder text |
| #51994F text on white | 3.48:1 | AA large text | Lc 62.2 | Content text, not long reading |
| #51994F text on black | 6.01:1 | AA | Lc -39.4 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CCE0CB
oklch(88.6% 0.036 144)
-
Step 300
300
#A9CCA7
oklch(81% 0.063 143.6)
-
Step 400
400
#7AB177
oklch(70.7% 0.101 143.2)
-
Step 500
500 (this color)
#51994F
oklch(61.8% 0.13 143.3)
-
Step 600
600
#378736
oklch(55.5% 0.141 143.2)
-
Step 700
700
#287329
oklch(49.2% 0.131 143.5)
-
Step 800
800
#235D23
oklch(42.6% 0.108 143.4)
-
Step 900
900
#234D22
oklch(37.8% 0.084 143.3)
-
Step 950
950
#152D14
oklch(27% 0.054 143.1)
#51994F with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #9C8D49 | 0.097 |
| Deuteranopia (no green cones) | #928754 | 0.095 |
| Tritanopia (no blue cones) | #489588 | 0.083 |
| Achromatopsia (no color) | #898989 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #51994F
#51994F
oklch(61.8% 0.13 143.3)
- #AB69B2
#AB69B2
oklch(61.9% 0.129 323.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #51994F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.026
- Muted Green #5FA052 ΔE 0.026
- Flat Green #699D4C ΔE 0.029
- Fern Green #548D44 ΔE 0.034
- Drab Green #749551 ΔE 0.040
- Moss Green #658B38 ΔE 0.041
- Off Green #6BA353 ΔE 0.042
- Olive Drab #6B8E23 ΔE 0.044
Use #51994F in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.