#29565A
Closest named color: Dark Slate Gray (#2F4F4F). oklch(42.3% 0.05 203.1), rgb(41, 86, 90).
Aa
White text reads best on this color (8.16:1).
About this color
#29565A is a dark, muted teal or cyan. In OKLCH its lightness is 42%, its chroma 0.050 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.024 away. White text reads best on it, at 8.16:1.
| Hue family | Teals and cyans |
| Lightness | dark (42%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.57:1 |
| White text | 8.16:1 |
Values
| HEX | #29565A |
| RGB | rgb(41, 86, 90) |
| HSL | hsl(185, 37%, 26%) |
| OKLCH | oklch(42.3% 0.05 203.1) |
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 #29565A | 8.16:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #29565A | 2.57:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #29565A text on white | 8.16:1 | AAA | Lc 88.1 | Fine for body text |
| #29565A text on black | 2.57:1 | Fails | Lc -14.1 | 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 800.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEC
oklch(93.7% 0.009 197)
-
Step 200
200
#CEDCDE
oklch(88.4% 0.015 207.1)
-
Step 300
300
#ACC7C9
oklch(81% 0.029 202.1)
-
Step 400
400
#7FAAAD
oklch(70.8% 0.046 201.5)
-
Step 500
500
#5C9499
oklch(63% 0.059 203)
-
Step 600
600
#407F84
oklch(55.7% 0.065 202.3)
-
Step 700
700
#326B70
oklch(49.2% 0.06 203)
-
Step 800
800 (this color)
#29565A
oklch(42.3% 0.05 203.1)
-
Step 900
900
#27484B
oklch(37.8% 0.039 203.2)
-
Step 950
950
#172A2C
oklch(27% 0.025 204.3)
#29565A 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) | #50535A | 0.050 |
| Deuteranopia (no green cones) | #484D5A | 0.046 |
| Tritanopia (no blue cones) | #085957 | 0.023 |
| Achromatopsia (no color) | #4F4F4F | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #29565A
#29565A
oklch(42.3% 0.05 203.1)
- #674341
#674341
oklch(42.3% 0.05 22.9)
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 #29565A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.024
- Deep Teal #00555A ΔE 0.024
- Petrol #005F6A ΔE 0.035
- Dark Blue Green #005249 ΔE 0.042
- Dark Green Blue #1F6357 ΔE 0.044
- Dark Teal #014D4E ΔE 0.045
- Charcoal #264653 ΔE 0.052
- Dark Grey Blue #29465B ΔE 0.053
Use #29565A 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.