#24595E
Closest named color: Petrol (#005F6A). oklch(43.1% 0.056 203.7), rgb(36, 89, 94).
Aa
White text reads best on this color (7.87:1).
About this color
#24595E is a dark, muted teal or cyan. In OKLCH its lightness is 43%, its chroma 0.056 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.025 away. White text reads best on it, at 7.87:1.
| Hue family | Teals and cyans |
| Lightness | dark (43%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.66:1 |
| White text | 7.87:1 |
Values
| HEX | #24595E |
| RGB | rgb(36, 89, 94) |
| HSL | hsl(185, 45%, 25%) |
| OKLCH | oklch(43.1% 0.056 203.7) |
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 #24595E | 7.87:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #24595E | 2.66:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #24595E text on white | 7.87:1 | AAA | Lc 87.2 | Fine for body text |
| #24595E text on black | 2.66:1 | Fails | Lc -15.0 | 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 800.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CCDDDE
oklch(88.5% 0.018 201.1)
-
Step 300
300
#A9C7CA
oklch(80.8% 0.033 203.9)
-
Step 400
400
#79ABAF
oklch(70.7% 0.053 202.3)
-
Step 500
500
#55969C
oklch(63.2% 0.067 203.3)
-
Step 600
600
#368087
oklch(55.6% 0.073 203.8)
-
Step 700
700
#286C72
oklch(49.1% 0.068 203.3)
-
Step 800
800 (this color)
#24595E
oklch(43.1% 0.056 203.7)
-
Step 900
900
#22484C
oklch(37.6% 0.044 204.5)
-
Step 950
950
#152A2D
oklch(26.9% 0.027 207.4)
#24595E 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) | #52555E | 0.056 |
| Deuteranopia (no green cones) | #494F5E | 0.051 |
| Tritanopia (no blue cones) | #005C5A | 0.022 |
| Achromatopsia (no color) | #515151 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #24595E
#24595E
oklch(43.1% 0.056 203.7)
- #6C4441
#6C4441
oklch(43.2% 0.056 24.3)
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 #24595E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.025
- Deep Teal #00555A ΔE 0.025
- Dark Slate Gray #2F4F4F ΔE 0.034
- Dark Green Blue #1F6357 ΔE 0.038
- Dark Blue Green #005249 ΔE 0.046
- Dark Aqua #05696B ΔE 0.049
- Dark Teal #014D4E ΔE 0.051
- YInMn Blue #415A77 ΔE 0.055
Use #24595E 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.