#2C899D
Closest named color: Teal Blue (#01889F). oklch(58.5% 0.089 215.2), rgb(44, 137, 157).
Aa
Black text reads best on this color (5.17:1).
About this color
#2C899D is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.089 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.015 away. Black text reads best on it, at 5.17:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.17:1 |
| White text | 4.06:1 |
Values
| HEX | #2C899D |
| RGB | rgb(44, 137, 157) |
| HSL | hsl(191, 56%, 39%) |
| OKLCH | oklch(58.5% 0.089 215.2) |
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 #2C899D | 4.06:1 | AA large text | Lc -73.0 | Content text, not long reading |
| Black text on #2C899D | 5.17:1 | AA | Lc 36.6 | Non-text elements, placeholder text |
| #2C899D text on white | 4.06:1 | AA large text | Lc 67.5 | Content text, not long reading |
| #2C899D text on black | 5.17:1 | AA | Lc -34.2 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECEF
oklch(93.6% 0.011 217.5)
-
Step 200
200
#C9DDE2
oklch(88.4% 0.022 214.4)
-
Step 300
300
#A4C8D1
oklch(81% 0.04 214.6)
-
Step 400
400
#71ABBA
oklch(70.7% 0.064 215.8)
-
Step 500
500
#4696A9
oklch(63.1% 0.083 215.6)
-
Step 600
600 (this color)
#2C899D
oklch(58.5% 0.089 215.2)
-
Step 700
700
#0E6C7E
oklch(49% 0.083 215.2)
-
Step 800
800
#135867
oklch(42.7% 0.069 216.2)
-
Step 900
900
#194953
oklch(37.8% 0.053 213.9)
-
Step 950
950
#102B31
oklch(27.1% 0.034 214.3)
#2C899D 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) | #7B859E | 0.080 |
| Deuteranopia (no green cones) | #6B799D | 0.072 |
| Tritanopia (no blue cones) | #00908F | 0.037 |
| Achromatopsia (no color) | #7E7E7E | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C899D
#2C899D
oklch(58.5% 0.089 215.2)
- #AA6857
#AA6857
oklch(58.6% 0.089 35.2)
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 #2C899D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.015
- Blue NCS #118AB2 ΔE 0.033
- Dark Cyan #008B8B ΔE 0.035
- Teal Green #0A9396 ΔE 0.036
- Cerulean #457B9D ΔE 0.043
- Stormy Blue #507B9C ΔE 0.047
- Ocean #017B92 ΔE 0.048
- Off Blue #5684AE ΔE 0.049
Use #2C899D 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.