#2C5262
Closest named color: Dark Slate Gray (#2F4F4F). oklch(41.7% 0.051 227.3), rgb(44, 82, 98).
Aa
White text reads best on this color (8.43:1).
About this color
#2C5262 is a dark, muted teal or cyan. In OKLCH its lightness is 42%, its chroma 0.051 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.031 away. White text reads best on it, at 8.43:1.
| Hue family | Teals and cyans |
| Lightness | dark (42%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.49:1 |
| White text | 8.43:1 |
Values
| HEX | #2C5262 |
| RGB | rgb(44, 82, 98) |
| HSL | hsl(198, 38%, 28%) |
| OKLCH | oklch(41.7% 0.051 227.3) |
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 #2C5262 | 8.43:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #2C5262 | 2.49:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #2C5262 text on white | 8.43:1 | AAA | Lc 88.9 | Fine for body text |
| #2C5262 text on black | 2.49:1 | Fails | Lc -13.3 | 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 800.
-
Step 50
50
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CEDCE2
oklch(88.6% 0.017 225.2)
-
Step 300
300
#ADC5D0
oklch(80.9% 0.03 227.1)
-
Step 400
400
#82A7B8
oklch(70.7% 0.047 227.7)
-
Step 500
500
#6191A6
oklch(63% 0.061 227.3)
-
Step 600
600
#477B92
oklch(55.6% 0.066 228.3)
-
Step 700
700
#38687C
oklch(49.2% 0.061 227.1)
-
Step 800
800 (this color)
#2C5262
oklch(41.7% 0.051 227.3)
-
Step 900
900
#2A4652
oklch(37.7% 0.04 227)
-
Step 950
950
#192930
oklch(27% 0.025 227.2)
#2C5262 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) | #4A5163 | 0.039 |
| Deuteranopia (no green cones) | #424B62 | 0.033 |
| Tritanopia (no blue cones) | #0B5757 | 0.037 |
| Achromatopsia (no color) | #4D4D4D | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C5262
#2C5262
oklch(41.7% 0.051 227.3)
- #644434
#644434
oklch(41.8% 0.051 47.4)
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 #2C5262, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.031
- Deep Teal #00555A ΔE 0.033
- Dark Grey Blue #29465B ΔE 0.038
- Petrol #005F6A ΔE 0.042
- Charcoal #264653 ΔE 0.043
- YInMn Blue #415A77 ΔE 0.049
- Dark Teal #014D4E ΔE 0.049
- Dark Blue Green #005249 ΔE 0.055
Use #2C5262 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.