#00A8BF
Closest named color: Turquoise Blue (#06B1C4). oklch(67.1% 0.117 211.8), rgb(0, 168, 191).
Aa
Black text reads best on this color (7.35:1).
About this color
#00A8BF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.117 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.026 away. Black text reads best on it, at 7.35:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.117) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.35:1 |
| White text | 2.85:1 |
Values
| HEX | #00A8BF |
| RGB | rgb(0, 168, 191) |
| HSL | hsl(187, 100%, 37%) |
| OKLCH | oklch(67.1% 0.117 211.8) |
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 #00A8BF | 2.85:1 | Fails | Lc -59.3 | Large or bold text, headings |
| Black text on #00A8BF | 7.35:1 | AAA | Lc 50.0 | Large or bold text, headings |
| #00A8BF text on white | 2.85:1 | Fails | Lc 54.0 | Large or bold text, headings |
| #00A8BF text on black | 7.35:1 | AAA | Lc -47.8 | Large or bold text, headings |
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 400.
-
Step 50
50
#EEF7F9
oklch(97% 0.01 212.5)
-
Step 100
100
#DBEEF2
oklch(93.6% 0.021 211.8)
-
Step 200
200
#BBE1E9
oklch(88.5% 0.041 211.9)
-
Step 300
300
#87CEDC
oklch(80.9% 0.074 211.4)
-
Step 400
400 (this color)
#00A8BF
oklch(67.1% 0.117 211.8)
-
Step 500
500
#009AB0
oklch(63% 0.11 212.4)
-
Step 600
600
#008294
oklch(55.7% 0.097 211.6)
-
Step 700
700
#006D7D
oklch(49.1% 0.086 212.3)
-
Step 800
800
#005966
oklch(42.6% 0.074 211.8)
-
Step 900
900
#004A56
oklch(37.6% 0.066 213)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#00A8BF 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) | #96A2C0 | 0.107 |
| Deuteranopia (no green cones) | #8192BF | 0.098 |
| Tritanopia (no blue cones) | #00B1AF | 0.041 |
| Achromatopsia (no color) | #999999 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00A8BF
#00A8BF
oklch(67.1% 0.117 211.8)
- #D47968
#D47968
oklch(67.2% 0.117 31.6)
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 #00A8BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.026
- Light Sea Green #20B2AA ΔE 0.050
- Cadet Blue #5F9EA0 ΔE 0.057
- Topaz #13BBAF ΔE 0.068
- Sea #3C9992 ΔE 0.068
- Greyblue #77A1B5 ΔE 0.068
- Persian Green #2A9D8F ΔE 0.070
- Blue Green #0F9B8E ΔE 0.074
Use #00A8BF 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.