#0FC5AA
Closest named color: Topaz (#13BBAF). oklch(73.8% 0.134 178), rgb(15, 197, 170).
Aa
Black text reads best on this color (9.58:1).
About this color
#0FC5AA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.134 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Topaz (#13BBAF), ΔE 0.032 away. Black text reads best on it, at 9.58:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Topaz (#13BBAF) |
| Black text | 9.58:1 |
| White text | 2.19:1 |
Values
| HEX | #0FC5AA |
| RGB | rgb(15, 197, 170) |
| HSL | hsl(171, 86%, 42%) |
| OKLCH | oklch(73.8% 0.134 178) |
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 #0FC5AA | 2.19:1 | Fails | Lc -47.2 | Large or bold text, headings |
| Black text on #0FC5AA | 9.58:1 | AAA | Lc 61.5 | Content text, not long reading |
| #0FC5AA text on white | 2.19:1 | Fails | Lc 42.5 | Non-text elements, placeholder text |
| #0FC5AA text on black | 9.58:1 | AAA | Lc -59.7 | 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
#EEF8F5
oklch(97.1% 0.011 176.3)
-
Step 100
100
#DAF0EA
oklch(93.7% 0.024 177.6)
-
Step 200
200
#B9E4D9
oklch(88.5% 0.047 177.9)
-
Step 300
300
#82D3C0
oklch(80.9% 0.085 177.4)
-
Step 400
400 (this color)
#0FC5AA
oklch(73.8% 0.134 178)
-
Step 500
500
#00A089
oklch(63.1% 0.116 177.6)
-
Step 600
600
#008673
oklch(55.5% 0.102 178.1)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#004D42
oklch(37.6% 0.069 179)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#0FC5AA 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) | #BDB8A9 | 0.142 |
| Deuteranopia (no green cones) | #A8A9AC | 0.134 |
| Tritanopia (no blue cones) | #00C8BD | 0.026 |
| Achromatopsia (no color) | #AFAFAF | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0FC5AA
#0FC5AA
oklch(73.8% 0.134 178)
- #ED84AA
#ED84AA
oklch(73.8% 0.135 357.8)
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 #0FC5AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Topaz #13BBAF ΔE 0.032
- Green Blue #01C08D ΔE 0.040
- Greenblue #23C48B ΔE 0.042
- Medium Aquamarine #66CDAA ΔE 0.050
- Greeny Blue #42B395 ΔE 0.050
- Dark Turquoise #00CED1 ΔE 0.055
- Emerald #06D6A0 ΔE 0.056
- Light Sea Green #20B2AA ΔE 0.056
Use #0FC5AA 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.