#24464B
Closest named color: Charcoal (#264653). oklch(37.1% 0.04 207.8), rgb(36, 70, 75).
Aa
White text reads best on this color (10.23:1).
About this color
#24464B is a dark, muted teal or cyan. In OKLCH its lightness is 37%, its chroma 0.040 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.015 away. White text reads best on it, at 10.23:1.
| Hue family | Teals and cyans |
| Lightness | dark (37%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 2.05:1 |
| White text | 10.23:1 |
Values
| HEX | #24464B |
| RGB | rgb(36, 70, 75) |
| HSL | hsl(188, 35%, 22%) |
| OKLCH | oklch(37.1% 0.04 207.8) |
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 #24464B | 10.23:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #24464B | 2.05:1 | Fails | Lc 10.3 | Not readable |
| #24464B text on white | 10.23:1 | AAA | Lc 93.7 | Preferred for body text |
| #24464B text on black | 2.05:1 | Fails | Lc -8.9 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E4ECED
oklch(93.7% 0.009 205.9)
-
Step 200
200
#CDDCDF
oklch(88.4% 0.017 211)
-
Step 300
300
#ABC7CB
oklch(81% 0.031 207)
-
Step 400
400
#7DAAB0
oklch(70.8% 0.049 206.4)
-
Step 500
500
#5A949D
oklch(63% 0.062 208.3)
-
Step 600
600
#3E7E88
oklch(55.5% 0.067 208.8)
-
Step 700
700
#2F6B73
oklch(49.2% 0.063 207.1)
-
Step 800
800
#28575E
oklch(42.7% 0.052 208.2)
-
Step 900
900 (this color)
#24464B
oklch(37.1% 0.04 207.8)
-
Step 950
950
#172A2D
oklch(27% 0.025 208.4)
#24464B 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) | #41444B | 0.039 |
| Deuteranopia (no green cones) | #3B3F4B | 0.036 |
| Tritanopia (no blue cones) | #0F4947 | 0.022 |
| Achromatopsia (no color) | #414141 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #24464B
#24464B
oklch(37.1% 0.04 207.8)
- #533834
#533834
oklch(37.1% 0.04 28.5)
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 #24464B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.015
- Dark Teal #014D4E ΔE 0.028
- Dark Grey Blue #29465B ΔE 0.030
- Dark Slate Gray #2F4F4F ΔE 0.033
- Charcoal Grey #3C4142 ΔE 0.034
- Dark Blue Grey #1F3B4D ΔE 0.040
- Onyx #343A40 ΔE 0.041
- Dark Blue Green #005249 ΔE 0.044
Use #24464B 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.