#4C9071
Closest named color: Slate Green (#658D6D). oklch(59.9% 0.085 162.6), rgb(76, 144, 113).
Aa
Black text reads best on this color (5.53:1).
About this color
#4C9071 is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.085 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.026 away. Black text reads best on it, at 5.53:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.53:1 |
| White text | 3.79:1 |
Values
| HEX | #4C9071 |
| RGB | rgb(76, 144, 113) |
| HSL | hsl(153, 31%, 43%) |
| OKLCH | oklch(59.9% 0.085 162.6) |
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 #4C9071 | 3.79:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #4C9071 | 5.53:1 | AA | Lc 38.8 | Non-text elements, placeholder text |
| #4C9071 text on white | 3.79:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #4C9071 text on black | 5.53:1 | AA | Lc -36.3 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3ECE7
oklch(93.5% 0.012 162)
-
Step 200
200
#CCDED5
oklch(88.5% 0.023 164.5)
-
Step 300
300
#A9C9B9
oklch(80.8% 0.041 163.7)
-
Step 400
400
#7AAE94
oklch(70.7% 0.067 162.3)
-
Step 500
500 (this color)
#4C9071
oklch(59.9% 0.085 162.6)
-
Step 600
600
#388463
oklch(55.6% 0.092 162.4)
-
Step 700
700
#297052
oklch(49.2% 0.086 162.4)
-
Step 800
800
#245B43
oklch(42.7% 0.071 162.3)
-
Step 900
900
#234B39
oklch(37.8% 0.055 162.7)
-
Step 950
950
#152C21
oklch(27% 0.036 161.9)
#4C9071 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) | #8E876F | 0.083 |
| Deuteranopia (no green cones) | #848073 | 0.080 |
| Tritanopia (no blue cones) | #389087 | 0.034 |
| Achromatopsia (no color) | #838383 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C9071
#4C9071
oklch(59.9% 0.085 162.6)
- #A46B8E
#A46B8E
oklch(59.9% 0.086 342.6)
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 #4C9071, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.026
- Ocean Green #3D9973 ΔE 0.027
- Dusty Teal #4C9085 ΔE 0.030
- Viridian #1E9167 ΔE 0.036
- Dark Sage #598556 ΔE 0.040
- Light Forest Green #4F9153 ΔE 0.042
- Sea #3C9992 ΔE 0.047
- Blue Green #0F9B8E ΔE 0.048
Use #4C9071 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.