#658D1C
Closest named color: Olive Drab (#6B8E23). oklch(59.2% 0.143 127.9), rgb(101, 141, 28).
Aa
Black text reads best on this color (5.38:1).
About this color
#658D1C is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.143 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Drab (#6B8E23), ΔE 0.010 away. Black text reads best on it, at 5.38:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Olive Drab (#6B8E23) |
| Black text | 5.38:1 |
| White text | 3.90:1 |
Values
| HEX | #658D1C |
| RGB | rgb(101, 141, 28) |
| HSL | hsl(81, 67%, 33%) |
| OKLCH | oklch(59.2% 0.143 127.9) |
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 #658D1C | 3.90:1 | AA large text | Lc -71.8 | Content text, not long reading |
| Black text on #658D1C | 5.38:1 | AA | Lc 37.8 | Non-text elements, placeholder text |
| #658D1C text on white | 3.90:1 | AA large text | Lc 66.3 | Content text, not long reading |
| #658D1C text on black | 5.38:1 | AA | Lc -35.4 | 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 600.
-
Step 50
50
#F4F7F1
oklch(97.2% 0.009 128.6)
-
Step 100
100
#E6ECDF
oklch(93.5% 0.018 127.1)
-
Step 200
200
#D2DEC5
oklch(88.5% 0.036 128.1)
-
Step 300
300
#B5C99D
oklch(80.9% 0.064 127.7)
-
Step 400
400
#8EAD66
oklch(70.7% 0.103 128)
-
Step 500
500
#729838
oklch(63.1% 0.132 128)
-
Step 600
600 (this color)
#658D1C
oklch(59.2% 0.143 127.9)
-
Step 700
700
#4B6D00
oklch(49% 0.128 127.9)
-
Step 800
800
#3D5902
oklch(42.6% 0.11 127.8)
-
Step 900
900
#344A10
oklch(37.8% 0.086 128.2)
-
Step 950
950
#1F2B0C
oklch(27% 0.053 127.4)
#658D1C 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) | #948300 | 0.068 |
| Deuteranopia (no green cones) | #8F8028 | 0.071 |
| Tritanopia (no blue cones) | #698678 | 0.114 |
| Achromatopsia (no color) | #818181 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #658D1C
#658D1C
oklch(59.2% 0.143 127.9)
- #9663BF
#9663BF
oklch(59.2% 0.144 308.2)
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 #658D1C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Drab #6B8E23 ΔE 0.010
- Mossy Green #638B27 ΔE 0.010
- Sap Green #5C8B15 ΔE 0.014
- Dark Yellow Green #728F02 ΔE 0.019
- Moss Green #658B38 ΔE 0.024
- Swamp Green #748500 ΔE 0.026
- Fern Green #548D44 ΔE 0.035
- Khaki Green #728639 ΔE 0.040
Use #658D1C 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.