#00C7B5
Closest named color: Topaz (#13BBAF). oklch(74.5% 0.132 183.5), rgb(0, 199, 181).
Aa
Black text reads best on this color (9.83:1).
About this color
#00C7B5 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.132 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Topaz (#13BBAF), ΔE 0.033 away. Black text reads best on it, at 9.83:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.132) |
| Temperature | cool |
| Nearest name | Topaz (#13BBAF) |
| Black text | 9.83:1 |
| White text | 2.13:1 |
Values
| HEX | #00C7B5 |
| RGB | rgb(0, 199, 181) |
| HSL | hsl(175, 100%, 39%) |
| OKLCH | oklch(74.5% 0.132 183.5) |
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 #00C7B5 | 2.13:1 | Fails | Lc -45.8 | Large or bold text, headings |
| Black text on #00C7B5 | 9.83:1 | AAA | Lc 62.7 | Content text, not long reading |
| #00C7B5 text on white | 2.13:1 | Fails | Lc 41.2 | Non-text elements, placeholder text |
| #00C7B5 text on black | 9.83:1 | AAA | Lc -61.1 | Content text, not long reading |
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
#EEF8F6
oklch(97.1% 0.011 182.9)
-
Step 100
100
#D9EFEB
oklch(93.5% 0.024 183.7)
-
Step 200
200
#B8E4DC
oklch(88.6% 0.047 182.9)
-
Step 300
300
#80D2C6
oklch(80.8% 0.082 183.9)
-
Step 400
400 (this color)
#00C7B5
oklch(74.5% 0.132 183.5)
-
Step 500
500
#009F90
oklch(63.1% 0.112 183.2)
-
Step 600
600
#008679
oklch(55.7% 0.099 183.1)
-
Step 700
700
#007066
oklch(49% 0.087 184.2)
-
Step 800
800
#005C53
oklch(42.6% 0.076 183.4)
-
Step 900
900
#004D45
oklch(37.7% 0.067 183.1)
-
Step 950
950
#002E29
oklch(27.1% 0.048 183.6)
#00C7B5 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) | #BDBBB4 | 0.141 |
| Deuteranopia (no green cones) | #A7ABB7 | 0.133 |
| Tritanopia (no blue cones) | #00CBC1 | 0.018 |
| Achromatopsia (no color) | #B1B1B1 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00C7B5
#00C7B5
oklch(74.5% 0.132 183.5)
- #F187A3
#F187A3
oklch(74.6% 0.132 3.9)
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 #00C7B5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Topaz #13BBAF ΔE 0.033
- Dark Turquoise #00CED1 ΔE 0.040
- Medium Turquoise #48D1CC ΔE 0.048
- Medium Aquamarine #66CDAA ΔE 0.049
- Green Blue #01C08D ΔE 0.055
- Greenblue #23C48B ΔE 0.057
- Light Sea Green #20B2AA ΔE 0.058
- Greeny Blue #42B395 ΔE 0.060
Use #00C7B5 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.