#39422E
Closest named color: Charcoal Grey (#3C4142). oklch(36.5% 0.035 127.7), rgb(57, 66, 46).
Aa
White text reads best on this color (10.53:1).
About this color
#39422E is a dark, muted green. In OKLCH its lightness is 36%, its chroma 0.035 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.036 away. White text reads best on it, at 10.53:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.99:1 |
| White text | 10.53:1 |
Values
| HEX | #39422E |
| RGB | rgb(57, 66, 46) |
| HSL | hsl(87, 18%, 22%) |
| OKLCH | oklch(36.5% 0.035 127.7) |
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 #39422E | 10.53:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #39422E | 1.99:1 | Fails | Lc 9.5 | Not readable |
| #39422E text on white | 10.53:1 | AAA | Lc 94.5 | Preferred for body text |
| #39422E text on black | 1.99:1 | Fails | Lc -8.1 | Not readable |
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 900.
-
Step 50
50
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E8EBE5
oklch(93.6% 0.009 128.6)
-
Step 200
200
#D6DBD1
oklch(88.5% 0.015 128.6)
-
Step 300
300
#BCC4B2
oklch(80.9% 0.026 126.6)
-
Step 400
400
#99A68A
oklch(70.7% 0.042 127.8)
-
Step 500
500
#80906D
oklch(63.1% 0.054 127.8)
-
Step 600
600
#697A55
oklch(55.5% 0.058 128.2)
-
Step 700
700
#586745
oklch(49.2% 0.055 127.6)
-
Step 800
800
#485439
oklch(42.7% 0.045 127.7)
-
Step 900
900 (this color)
#39422E
oklch(36.5% 0.035 127.7)
-
Step 950
950
#23291D
oklch(27.1% 0.023 129.5)
#39422E 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) | #443F2D | 0.019 |
| Deuteranopia (no green cones) | #433F2F | 0.019 |
| Tritanopia (no blue cones) | #3A403D | 0.028 |
| Achromatopsia (no color) | #3F3F3F | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39422E
#39422E
oklch(36.5% 0.035 127.7)
- #433A4D
#433A4D
oklch(36.5% 0.034 306.3)
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 #39422E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.036
- Onyx #343A40 ΔE 0.048
- Dark Olive #373E02 ΔE 0.048
- Evergreen #05472A ΔE 0.054
- Pakistan Green #283618 ΔE 0.056
- Dark Slate Gray #2F4F4F ΔE 0.056
- Charcoal #264653 ΔE 0.061
- Pine Green #0A481E ΔE 0.062
Use #39422E 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.