#29474B
Closest named color: Charcoal (#264653). oklch(37.6% 0.036 206.5), rgb(41, 71, 75).
Aa
White text reads best on this color (10.01:1).
About this color
#29474B is a dark, muted teal or cyan. In OKLCH its lightness is 38%, its chroma 0.036 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.016 away. White text reads best on it, at 10.01:1.
| Hue family | Teals and cyans |
| Lightness | dark (38%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 2.09:1 |
| White text | 10.01:1 |
Values
| HEX | #29474B |
| RGB | rgb(41, 71, 75) |
| HSL | hsl(187, 29%, 23%) |
| OKLCH | oklch(37.6% 0.036 206.5) |
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 #29474B | 10.01:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #29474B | 2.09:1 | Fails | Lc 10.8 | Not readable |
| #29474B text on white | 10.01:1 | AAA | Lc 93.2 | Preferred for body text |
| #29474B text on black | 2.09:1 | Fails | Lc -9.3 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBEC
oklch(93.5% 0.008 207.1)
-
Step 200
200
#CEDCDE
oklch(88.4% 0.015 207.1)
-
Step 300
300
#ADC6C9
oklch(80.9% 0.027 205.4)
-
Step 400
400
#81A9AE
oklch(70.7% 0.044 205.7)
-
Step 500
500
#60939A
oklch(63% 0.055 206.8)
-
Step 600
600
#457E85
oklch(55.7% 0.061 205.8)
-
Step 700
700
#366A71
oklch(49.1% 0.057 206.9)
-
Step 800
800
#2E565C
oklch(42.6% 0.046 208)
-
Step 900
900 (this color)
#29474B
oklch(37.6% 0.036 206.5)
-
Step 950
950
#192A2C
oklch(27.1% 0.023 205.2)
#29474B 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) | #42454B | 0.035 |
| Deuteranopia (no green cones) | #3D404B | 0.034 |
| Tritanopia (no blue cones) | #1A4948 | 0.017 |
| Achromatopsia (no color) | #424242 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #29474B
#29474B
oklch(37.6% 0.036 206.5)
- #533A37
#533A37
oklch(37.6% 0.036 26.6)
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 #29474B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.016
- Dark Slate Gray #2F4F4F ΔE 0.028
- Dark Grey Blue #29465B ΔE 0.029
- Dark Teal #014D4E ΔE 0.030
- Charcoal Grey #3C4142 ΔE 0.030
- Onyx #343A40 ΔE 0.042
- Dark Blue Green #005249 ΔE 0.044
- Dark Blue Grey #1F3B4D ΔE 0.045
Use #29474B 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.