#00B7CD
Closest named color: Turquoise Blue (#06B1C4). oklch(71.4% 0.123 209.9), rgb(0, 183, 205).
Aa
Black text reads best on this color (8.65:1).
About this color
#00B7CD is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 71%, its chroma 0.123 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.019 away. Black text reads best on it, at 8.65:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.65:1 |
| White text | 2.42:1 |
Values
| HEX | #00B7CD |
| RGB | rgb(0, 183, 205) |
| HSL | hsl(186, 100%, 40%) |
| OKLCH | oklch(71.4% 0.123 209.9) |
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 #00B7CD | 2.42:1 | Fails | Lc -52.1 | Large or bold text, headings |
| Black text on #00B7CD | 8.65:1 | AAA | Lc 56.9 | Large or bold text, headings |
| #00B7CD text on white | 2.42:1 | Fails | Lc 47.1 | Large or bold text, headings |
| #00B7CD text on black | 8.65:1 | AAA | Lc -54.9 | 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
#DAEEF2
oklch(93.6% 0.022 211)
-
Step 200
200
#B9E1E9
oklch(88.4% 0.043 211.1)
-
Step 300
300
#83CFDC
oklch(81% 0.077 209.5)
-
Step 400
400 (this color)
#00B7CD
oklch(71.4% 0.123 209.9)
-
Step 500
500
#009BAE
oklch(63.2% 0.109 210)
-
Step 600
600
#008292
oklch(55.6% 0.096 209.8)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900
#004B55
oklch(37.8% 0.065 210)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#00B7CD 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) | #A4B0CE | 0.115 |
| Deuteranopia (no green cones) | #8D9FCD | 0.105 |
| Tritanopia (no blue cones) | #00C1BE | 0.042 |
| Achromatopsia (no color) | #A6A6A6 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00B7CD
#00B7CD
oklch(71.4% 0.123 209.9)
- #E58374
#E58374
oklch(71.3% 0.123 29.7)
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 #00B7CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.019
- Topaz #13BBAF ΔE 0.050
- Light Sea Green #20B2AA ΔE 0.050
- Dark Turquoise #00CED1 ΔE 0.065
- Deep Sky Blue #00BFFF ΔE 0.073
- Vivid Sky Blue #4CC9F0 ΔE 0.073
- Greeny Blue #42B395 ΔE 0.079
- Greyblue #77A1B5 ΔE 0.080
Use #00B7CD 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.