#34C4B8
Closest named color: Topaz (#13BBAF). oklch(74.4% 0.119 186.6), rgb(52, 196, 184).
Aa
Black text reads best on this color (9.73:1).
About this color
#34C4B8 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.119 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Topaz (#13BBAF), ΔE 0.030 away. Black text reads best on it, at 9.73:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Topaz (#13BBAF) |
| Black text | 9.73:1 |
| White text | 2.15:1 |
Values
| HEX | #34C4B8 |
| RGB | rgb(52, 196, 184) |
| HSL | hsl(175, 58%, 49%) |
| OKLCH | oklch(74.4% 0.119 186.6) |
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 #34C4B8 | 2.15:1 | Fails | Lc -46.6 | Large or bold text, headings |
| Black text on #34C4B8 | 9.73:1 | AAA | Lc 62.0 | Content text, not long reading |
| #34C4B8 text on white | 2.15:1 | Fails | Lc 42.0 | Non-text elements, placeholder text |
| #34C4B8 text on black | 9.73:1 | AAA | Lc -60.3 | 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
#EFF8F6
oklch(97.2% 0.01 181.4)
-
Step 100
100
#DBEFEC
oklch(93.7% 0.021 186)
-
Step 200
200
#BCE2DD
oklch(88.4% 0.04 186.7)
-
Step 300
300
#87D1C8
oklch(81% 0.075 186.1)
-
Step 400
400 (this color)
#34C4B8
oklch(74.4% 0.119 186.6)
-
Step 500
500
#009F94
oklch(63.2% 0.111 186.2)
-
Step 600
600
#00857C
oklch(55.5% 0.097 186.5)
-
Step 700
700
#007068
oklch(49.1% 0.086 186.2)
-
Step 800
800
#005C55
oklch(42.7% 0.075 185.9)
-
Step 900
900
#004D47
oklch(37.8% 0.066 185.9)
-
Step 950
950
#002E2A
oklch(27.1% 0.048 185.8)
#34C4B8 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) | #B9B9B8 | 0.125 |
| Deuteranopia (no green cones) | #A5AAB9 | 0.119 |
| Tritanopia (no blue cones) | #00C9C0 | 0.016 |
| Achromatopsia (no color) | #B0B0B0 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #34C4B8
#34C4B8
oklch(74.4% 0.119 186.6)
- #EB8BA0
#EB8BA0
oklch(74.4% 0.119 6.3)
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 #34C4B8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Topaz #13BBAF ΔE 0.030
- Dark Turquoise #00CED1 ΔE 0.038
- Medium Turquoise #48D1CC ΔE 0.044
- Medium Aquamarine #66CDAA ΔE 0.049
- Light Sea Green #20B2AA ΔE 0.053
- Greeny Blue #42B395 ΔE 0.058
- Pale Teal #82CBB2 ΔE 0.063
- Green Blue #01C08D ΔE 0.064
Use #34C4B8 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.