#285146
Closest named color: Dark Slate Gray (#2F4F4F). oklch(40.1% 0.05 174.2), rgb(40, 81, 70).
Aa
White text reads best on this color (8.91:1).
About this color
#285146 is a dark, muted teal or cyan. In OKLCH its lightness is 40%, its chroma 0.050 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.021 away. White text reads best on it, at 8.91:1.
| Hue family | Teals and cyans |
| Lightness | dark (40%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.35:1 |
| White text | 8.91:1 |
Values
| HEX | #285146 |
| RGB | rgb(40, 81, 70) |
| HSL | hsl(164, 34%, 24%) |
| OKLCH | oklch(40.1% 0.05 174.2) |
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 #285146 | 8.91:1 | AAA | Lc -94.8 | Preferred for body text |
| Black text on #285146 | 2.35:1 | Fails | Lc 13.7 | Not readable |
| #285146 text on white | 8.91:1 | AAA | Lc 90.3 | Preferred for body text |
| #285146 text on black | 2.35:1 | Fails | Lc -12.0 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CCDED8
oklch(88.5% 0.021 173.9)
-
Step 300
300
#A8C9BF
oklch(80.9% 0.038 175)
-
Step 400
400
#79AD9E
oklch(70.7% 0.059 174.6)
-
Step 500
500
#539986
oklch(63.1% 0.077 174.1)
-
Step 600
600
#348370
oklch(55.6% 0.083 174.7)
-
Step 700
700
#256F5D
oklch(49.1% 0.078 173.8)
-
Step 800
800
#215A4C
oklch(42.6% 0.064 174.2)
-
Step 900
900 (this color)
#285146
oklch(40.1% 0.05 174.2)
-
Step 950
950
#142C25
oklch(27.1% 0.033 172.8)
#285146 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) | #4F4C46 | 0.054 |
| Deuteranopia (no green cones) | #484847 | 0.050 |
| Tritanopia (no blue cones) | #18524E | 0.016 |
| Achromatopsia (no color) | #4A4A4A | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #285146
#285146
oklch(40.1% 0.05 174.2)
- #5E3D4A
#5E3D4A
oklch(40.2% 0.05 354.3)
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 #285146, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.021
- Dark Blue Green #005249 ΔE 0.023
- Dark Teal #014D4E ΔE 0.033
- Deep Teal #00555A ΔE 0.035
- Charcoal #264653 ΔE 0.049
- Charcoal Grey #3C4142 ΔE 0.054
- Pine #2B5D34 ΔE 0.056
- Dark Green Blue #1F6357 ΔE 0.056
Use #285146 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.