#2D8691
Closest named color: Teal Blue (#01889F). oklch(57.3% 0.084 206.8), rgb(45, 134, 145).
Aa
Black text reads best on this color (4.93:1).
About this color
#2D8691 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 57%, its chroma 0.084 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.023 away. Black text reads best on it, at 4.93:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 4.93:1 |
| White text | 4.25:1 |
Values
| HEX | #2D8691 |
| RGB | rgb(45, 134, 145) |
| HSL | hsl(187, 53%, 37%) |
| OKLCH | oklch(57.3% 0.084 206.8) |
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 #2D8691 | 4.25:1 | AA large text | Lc -74.6 | Content text, not long reading |
| Black text on #2D8691 | 4.93:1 | AA | Lc 34.9 | Non-text elements, placeholder text |
| #2D8691 text on white | 4.25:1 | AA large text | Lc 69.1 | Content text, not long reading |
| #2D8691 text on black | 4.93:1 | AA | Lc -32.5 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECED
oklch(93.6% 0.011 204.1)
-
Step 200
200
#CADDE0
oklch(88.4% 0.021 208.1)
-
Step 300
300
#A5C8CD
oklch(80.9% 0.038 207)
-
Step 400
400
#73ACB3
oklch(70.8% 0.06 205.6)
-
Step 500
500
#4A97A1
oklch(63.2% 0.077 206.6)
-
Step 600
600 (this color)
#2D8691
oklch(57.3% 0.084 206.8)
-
Step 700
700
#176D77
oklch(49.1% 0.078 206.9)
-
Step 800
800
#175961
oklch(42.8% 0.065 206.9)
-
Step 900
900
#1C494F
oklch(37.7% 0.05 207.2)
-
Step 950
950
#122B2E
oklch(27.1% 0.031 205.7)
#2D8691 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) | #7B8192 | 0.082 |
| Deuteranopia (no green cones) | #6C7691 | 0.074 |
| Tritanopia (no blue cones) | #008C89 | 0.029 |
| Achromatopsia (no color) | #7B7B7B | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D8691
#2D8691
oklch(57.3% 0.084 206.8)
- #A4645D
#A4645D
oklch(57.2% 0.084 26.7)
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 #2D8691, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.023
- Dark Cyan #008B8B ΔE 0.024
- Teal #008080 ΔE 0.036
- Teal Green #0A9396 ΔE 0.037
- Ocean #017B92 ΔE 0.041
- Cerulean #457B9D ΔE 0.046
- Dusty Teal #4C9085 ΔE 0.048
- Stormy Blue #507B9C ΔE 0.049
Use #2D8691 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.