#024A55
Closest named color: Dark Teal (#014D4E). oklch(37.6% 0.065 211.8), rgb(2, 74, 85).
Aa
White text reads best on this color (9.93:1).
About this color
#024A55 is a dark, muted teal or cyan. In OKLCH its lightness is 38%, its chroma 0.065 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.018 away. White text reads best on it, at 9.93:1.
| Hue family | Teals and cyans |
| Lightness | dark (38%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 2.11:1 |
| White text | 9.93:1 |
Values
| HEX | #024A55 |
| RGB | rgb(2, 74, 85) |
| HSL | hsl(188, 95%, 17%) |
| OKLCH | oklch(37.6% 0.065 211.8) |
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 #024A55 | 9.93:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #024A55 | 2.11:1 | Fails | Lc 11.3 | Not readable |
| #024A55 text on white | 9.93:1 | AAA | Lc 92.6 | Preferred for body text |
| #024A55 text on black | 2.11:1 | Fails | Lc -9.8 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E0EDEF
oklch(93.7% 0.014 207.9)
-
Step 200
200
#C6DEE3
oklch(88.4% 0.026 211.6)
-
Step 300
300
#9DCAD3
oklch(81% 0.049 211.2)
-
Step 400
400
#63AEBD
oklch(70.8% 0.078 212)
-
Step 500
500
#2A99AC
oklch(63.1% 0.099 211.8)
-
Step 600
600
#008294
oklch(55.7% 0.097 211.6)
-
Step 700
700
#006D7D
oklch(49.1% 0.086 212.3)
-
Step 800
800
#005966
oklch(42.6% 0.074 211.8)
-
Step 900
900 (this color)
#024A55
oklch(37.6% 0.065 211.8)
-
Step 950
950
#082C32
oklch(27.1% 0.041 210.9)
#024A55 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) | #414756 | 0.059 |
| Deuteranopia (no green cones) | #374055 | 0.053 |
| Tritanopia (no blue cones) | #004E4D | 0.022 |
| Achromatopsia (no color) | #434343 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #024A55
#024A55
oklch(37.6% 0.065 211.8)
- #5F342B
#5F342B
oklch(37.7% 0.064 32.7)
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 #024A55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.018
- Charcoal #264653 ΔE 0.025
- Dark Grey Blue #29465B ΔE 0.033
- Deep Teal #00555A ΔE 0.036
- Dark Blue Green #005249 ΔE 0.039
- Dark Slate Gray #2F4F4F ΔE 0.041
- Dark Blue Grey #1F3B4D ΔE 0.048
- Midnight Green #073B4C ΔE 0.049
Use #024A55 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.