#2D433B
Closest named color: Charcoal Grey (#3C4142). oklch(36.2% 0.031 170), rgb(45, 67, 59).
Aa
White text reads best on this color (10.61:1).
About this color
#2D433B is a dark, muted green. In OKLCH its lightness is 36%, its chroma 0.031 and its hue 170°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.028 away. White text reads best on it, at 10.61:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | muted (0.031) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.97:1 |
| White text | 10.61:1 |
Values
| HEX | #2D433B |
| RGB | rgb(45, 67, 59) |
| HSL | hsl(158, 20%, 22%) |
| OKLCH | oklch(36.2% 0.031 170) |
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 #2D433B | 10.61:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #2D433B | 1.97:1 | Fails | Lc 9.3 | Not readable |
| #2D433B text on white | 10.61:1 | AAA | Lc 94.6 | Preferred for body text |
| #2D433B text on black | 1.97:1 | Fails | Lc -8.0 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E6EBE9
oklch(93.6% 0.006 170.4)
-
Step 200
200
#D1DCD8
oklch(88.5% 0.013 172.3)
-
Step 300
300
#B3C6BE
oklch(81% 0.024 168.6)
-
Step 400
400
#8AA89D
oklch(70.6% 0.037 171)
-
Step 500
500
#6D9385
oklch(63.1% 0.047 170.1)
-
Step 600
600
#547D6F
oklch(55.5% 0.051 171)
-
Step 700
700
#446A5C
oklch(49.1% 0.049 169.1)
-
Step 800
800
#38564C
oklch(42.6% 0.039 171.5)
-
Step 900
900 (this color)
#2D433B
oklch(36.2% 0.031 170)
-
Step 950
950
#1D2A25
oklch(27.1% 0.02 169.2)
#2D433B 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) | #42403B | 0.032 |
| Deuteranopia (no green cones) | #3E3D3C | 0.032 |
| Tritanopia (no blue cones) | #284341 | 0.011 |
| Achromatopsia (no color) | #3E3E3E | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D433B
#2D433B
oklch(36.2% 0.031 170)
- #4B3740
#4B3740
oklch(36.2% 0.032 350.1)
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 #2D433B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.028
- Onyx #343A40 ΔE 0.035
- Charcoal #264653 ΔE 0.039
- Dark Teal #014D4E ΔE 0.044
- Dark Slate Gray #2F4F4F ΔE 0.044
- Dark Blue Grey #1F3B4D ΔE 0.051
- Evergreen #05472A ΔE 0.051
- Dark Blue Green #005249 ΔE 0.052
Use #2D433B 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.