#113131
Closest named color: Jet (#212529). oklch(28.9% 0.037 195.3), rgb(17, 49, 49).
Aa
White text reads best on this color (13.93:1).
About this color
#113131 is a dark, muted teal or cyan. In OKLCH its lightness is 29%, its chroma 0.037 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Jet (#212529), ΔE 0.043 away. White text reads best on it, at 13.93:1.
| Hue family | Teals and cyans |
| Lightness | dark (29%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Jet (#212529) |
| Black text | 1.50:1 |
| White text | 13.93:1 |
Values
| HEX | #113131 |
| RGB | rgb(17, 49, 49) |
| HSL | hsl(180, 48%, 13%) |
| OKLCH | oklch(28.9% 0.037 195.3) |
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 #113131 | 13.93:1 | AAA | Lc -103.5 | Preferred for body text |
| Black text on #113131 | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #113131 text on white | 13.93:1 | AAA | Lc 100.4 | Preferred for body text |
| #113131 text on black | 1.50:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E1EDEC
oklch(93.7% 0.013 190.9)
-
Step 200
200
#C7DFDE
oklch(88.6% 0.026 193.6)
-
Step 300
300
#A0CAC9
oklch(80.9% 0.044 194.5)
-
Step 400
400
#69AFAE
oklch(70.8% 0.071 194.5)
-
Step 500
500
#379A9B
oklch(63% 0.09 196.1)
-
Step 600
600
#008485
oklch(55.6% 0.095 195.7)
-
Step 700
700
#006F70
oklch(49.1% 0.084 195.9)
-
Step 800
800
#005B5B
oklch(42.7% 0.073 194.8)
-
Step 900
900
#0D4B4B
oklch(37.6% 0.059 194.9)
-
Step 950
950 (this color)
#113131
oklch(28.9% 0.037 195.3)
#113131 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) | #2E2E31 | 0.040 |
| Deuteranopia (no green cones) | #282B31 | 0.035 |
| Tritanopia (no blue cones) | #003331 | 0.013 |
| Achromatopsia (no color) | #2C2C2C | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #113131
#113131
oklch(28.9% 0.037 195.3)
- #3C2325
#3C2325
oklch(28.9% 0.038 14.5)
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 #113131, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.043
- Gunmetal #293241 ΔE 0.045
- Dark #1B2431 ΔE 0.047
- Oxford Blue #1B263B ΔE 0.049
- Midnight Green #073B4C ΔE 0.051
- Space Cadet #2B2D42 ΔE 0.053
- Pakistan Green #283618 ΔE 0.055
- Dark Blue Grey #1F3B4D ΔE 0.059
Use #113131 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.