#285A49
Closest named color: Dark Green Blue (#1F6357). oklch(42.8% 0.062 168.7), rgb(40, 90, 73).
Aa
White text reads best on this color (7.92:1).
About this color
#285A49 is a dark, muted green. In OKLCH its lightness is 43%, its chroma 0.062 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.030 away. White text reads best on it, at 7.92:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.64:1 |
| White text | 7.92:1 |
Values
| HEX | #285A49 |
| RGB | rgb(40, 90, 73) |
| HSL | hsl(160, 38%, 25%) |
| OKLCH | oklch(42.8% 0.062 168.7) |
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 #285A49 | 7.92:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #285A49 | 2.64:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #285A49 text on white | 7.92:1 | AAA | Lc 87.3 | Fine for body text |
| #285A49 text on black | 2.64:1 | Fails | Lc -14.8 | 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 800.
-
Step 50
50
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CDDED7
oklch(88.6% 0.021 169.3)
-
Step 300
300
#ABC9BC
oklch(81% 0.037 167.4)
-
Step 400
400
#7DAD9A
oklch(70.8% 0.058 168.2)
-
Step 500
500
#5A9881
oklch(63.1% 0.074 168.2)
-
Step 600
600
#3D826B
oklch(55.5% 0.079 169.1)
-
Step 700
700
#2F6E59
oklch(49% 0.074 168.7)
-
Step 800
800 (this color)
#285A49
oklch(42.8% 0.062 168.7)
-
Step 900
900
#264A3D
oklch(37.8% 0.048 168.4)
-
Step 950
950
#172B24
oklch(26.9% 0.029 169.8)
#285A49 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) | #585448 | 0.063 |
| Deuteranopia (no green cones) | #504F4A | 0.059 |
| Tritanopia (no blue cones) | #145A55 | 0.022 |
| Achromatopsia (no color) | #515151 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #285A49
#285A49
oklch(42.8% 0.062 168.7)
- #684155
#684155
oklch(42.7% 0.061 347.9)
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 #285A49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.030
- Pine #2B5D34 ΔE 0.036
- Dark Blue Green #005249 ΔE 0.038
- Spruce #0A5F38 ΔE 0.041
- Dark Slate Gray #2F4F4F ΔE 0.041
- Deep Teal #00555A ΔE 0.042
- Petrol #005F6A ΔE 0.052
- Dark Teal #014D4E ΔE 0.055
Use #285A49 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.