#31836D
Closest named color: Teal (#008080). oklch(55.4% 0.087 172.3), rgb(49, 131, 109).
Aa
Black text reads best on this color (4.59:1).
About this color
#31836D is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 55%, its chroma 0.087 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.037 away. Black text reads best on it, at 4.59:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.59:1 |
| White text | 4.56:1 |
Values
| HEX | #31836D |
| RGB | rgb(49, 131, 109) |
| HSL | hsl(164, 46%, 35%) |
| OKLCH | oklch(55.4% 0.087 172.3) |
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 #31836D | 4.56:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #31836D | 4.59:1 | AA | Lc 32.6 | Non-text elements, placeholder text |
| #31836D text on white | 4.56:1 | AA | Lc 71.5 | Content text, not long reading |
| #31836D text on black | 4.59:1 | AA | Lc -30.2 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CCDED7
oklch(88.5% 0.021 170.6)
-
Step 300
300
#A8C9BE
oklch(80.8% 0.039 173.1)
-
Step 400
400
#78AE9C
oklch(70.8% 0.063 171.6)
-
Step 500
500
#529984
oklch(63% 0.079 172.4)
-
Step 600
600 (this color)
#31836D
oklch(55.4% 0.087 172.3)
-
Step 700
700
#236F5C
oklch(49% 0.08 173)
-
Step 800
800
#205B4B
oklch(42.8% 0.067 172.1)
-
Step 900
900
#204B3E
oklch(37.8% 0.053 171.1)
-
Step 950
950
#142C25
oklch(27.1% 0.033 172.8)
#31836D 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) | #7F7B6C | 0.089 |
| Deuteranopia (no green cones) | #73726F | 0.086 |
| Tritanopia (no blue cones) | #00847D | 0.027 |
| Achromatopsia (no color) | #767676 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31836D
#31836D
oklch(55.4% 0.087 172.3)
- #9A5D78
#9A5D78
oklch(55.5% 0.087 352.2)
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 #31836D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.037
- Bluegreen #017A79 ΔE 0.044
- Dark Cyan #008B8B ΔE 0.044
- Sea Green #2E8B57 ΔE 0.047
- Viridian #1E9167 ΔE 0.047
- Dark Sage #598556 ΔE 0.047
- Deep Aqua #08787F ΔE 0.055
- Dusty Teal #4C9085 ΔE 0.056
Use #31836D 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.