#51964E
Closest named color: Light Forest Green (#4F9153). oklch(61% 0.126 143), rgb(81, 150, 78).
Aa
Black text reads best on this color (5.82:1).
About this color
#51964E is a medium-dark, moderately saturated green. In OKLCH its lightness is 61%, its chroma 0.126 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 0.018 away. Black text reads best on it, at 5.82:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.82:1 |
| White text | 3.60:1 |
Values
| HEX | #51964E |
| RGB | rgb(81, 150, 78) |
| HSL | hsl(118, 32%, 45%) |
| OKLCH | oklch(61% 0.126 143) |
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 #51964E | 3.60:1 | AA large text | Lc -69.0 | Content text, not long reading |
| Black text on #51964E | 5.82:1 | AA | Lc 40.6 | Non-text elements, placeholder text |
| #51964E text on white | 3.60:1 | AA large text | Lc 63.5 | Content text, not long reading |
| #51964E text on black | 5.82:1 | AA | Lc -38.2 | 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
#CDDFCB
oklch(88.5% 0.033 142.5)
-
Step 300
300
#AACBA7
oklch(80.8% 0.061 142.8)
-
Step 400
400
#7BB178
oklch(70.8% 0.099 143.2)
-
Step 500
500 (this color)
#51964E
oklch(61% 0.126 143)
-
Step 600
600
#3A8738
oklch(55.6% 0.138 143)
-
Step 700
700
#2C722A
oklch(49.1% 0.127 142.9)
-
Step 800
800
#265D24
oklch(42.7% 0.106 142.9)
-
Step 900
900
#244C22
oklch(37.6% 0.082 142.8)
-
Step 950
950
#162D15
oklch(27.1% 0.052 143.1)
#51964E 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) | #998B48 | 0.093 |
| Deuteranopia (no green cones) | #8F8453 | 0.093 |
| Tritanopia (no blue cones) | #499285 | 0.081 |
| Achromatopsia (no color) | #878787 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #51964E
#51964E
oklch(61% 0.126 143)
- #A767AF
#A767AF
oklch(61% 0.127 322.9)
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 #51964E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.018
- Fern Green #548D44 ΔE 0.025
- Muted Green #5FA052 ΔE 0.034
- Flat Green #699D4C ΔE 0.035
- Moss Green #658B38 ΔE 0.035
- Drab Green #749551 ΔE 0.040
- Mossy Green #638B27 ΔE 0.040
- Olive Drab #6B8E23 ΔE 0.041
Use #51964E 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.