#33974C
Closest named color: Light Forest Green (#4F9153). oklch(60% 0.144 148.4), rgb(51, 151, 76).
Aa
Black text reads best on this color (5.67:1).
About this color
#33974C is a medium-dark, vivid green. In OKLCH its lightness is 60%, its chroma 0.144 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.031 away. Black text reads best on it, at 5.67:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.67:1 |
| White text | 3.70:1 |
Values
| HEX | #33974C |
| RGB | rgb(51, 151, 76) |
| HSL | hsl(135, 50%, 40%) |
| OKLCH | oklch(60% 0.144 148.4) |
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 #33974C | 3.70:1 | AA large text | Lc -69.7 | Content text, not long reading |
| Black text on #33974C | 5.67:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #33974C text on white | 3.70:1 | AA large text | Lc 64.2 | Content text, not long reading |
| #33974C text on black | 5.67:1 | AA | Lc -37.4 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C8E1CB
oklch(88.5% 0.04 148.7)
-
Step 300
300
#A2CEA8
oklch(81% 0.07 148.6)
-
Step 400
400
#6CB478
oklch(70.7% 0.113 148.3)
-
Step 500
500 (this color)
#33974C
oklch(60% 0.144 148.4)
-
Step 600
600
#088B39
oklch(55.6% 0.157 148.4)
-
Step 700
700
#00752E
oklch(49.1% 0.14 148.5)
-
Step 800
800
#036025
oklch(42.7% 0.121 148.4)
-
Step 900
900
#134F23
oklch(37.8% 0.095 148.4)
-
Step 950
950
#0E2E15
oklch(27% 0.059 148.3)
#33974C 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) | #988A46 | 0.115 |
| Deuteranopia (no green cones) | #8C8151 | 0.115 |
| Tritanopia (no blue cones) | #0F9485 | 0.082 |
| Achromatopsia (no color) | #858585 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33974C
#33974C
oklch(60% 0.144 148.4)
- #AE5DAB
#AE5DAB
oklch(60.1% 0.145 328.6)
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 #33974C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.031
- Kelley Green #009337 ΔE 0.034
- Fern Green #548D44 ΔE 0.035
- Irish Green #019529 ΔE 0.042
- Sea Green #2E8B57 ΔE 0.044
- Viridian #1E9167 ΔE 0.045
- Muted Green #5FA052 ΔE 0.049
- Moss Green #658B38 ΔE 0.050
Use #33974C 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.