#34C2F5
Closest named color: Deep Sky Blue (#00BFFF). oklch(76.3% 0.136 227.7), rgb(52, 194, 245).
Aa
Black text reads best on this color (10.18:1).
About this color
#34C2F5 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 76%, its chroma 0.136 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.022 away. Black text reads best on it, at 10.18:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.136) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 10.18:1 |
| White text | 2.06:1 |
Values
| HEX | #34C2F5 |
| RGB | rgb(52, 194, 245) |
| HSL | hsl(196, 91%, 58%) |
| OKLCH | oklch(76.3% 0.136 227.7) |
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 #34C2F5 | 2.06:1 | Fails | Lc -44.3 | Non-text elements, placeholder text |
| Black text on #34C2F5 | 10.18:1 | AAA | Lc 64.1 | Content text, not long reading |
| #34C2F5 text on white | 2.06:1 | Fails | Lc 39.8 | Non-text elements, placeholder text |
| #34C2F5 text on black | 10.18:1 | AAA | Lc -62.5 | 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 300.
-
Step 50
50
#EAF8FF
oklch(97.1% 0.018 229)
-
Step 100
100
#D0F0FF
oklch(93.7% 0.039 227.7)
-
Step 200
200
#A6E3FF
oklch(88.4% 0.073 228.1)
-
Step 300
300 (this color)
#34C2F5
oklch(76.3% 0.136 227.7)
-
Step 400
400
#00B0E3
oklch(70.7% 0.137 227.7)
-
Step 500
500
#0097C3
oklch(63.1% 0.123 227.5)
-
Step 600
600
#007FA5
oklch(55.7% 0.108 227.8)
-
Step 700
700
#006A8B
oklch(49% 0.096 228.3)
-
Step 800
800
#005772
oklch(42.6% 0.083 227.6)
-
Step 900
900
#004960
oklch(37.8% 0.073 227.3)
-
Step 950
950
#002B3A
oklch(27% 0.052 227.2)
#34C2F5 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) | #A7BFF8 | 0.098 |
| Deuteranopia (no green cones) | #8EADF4 | 0.084 |
| Tritanopia (no blue cones) | #00D1D3 | 0.075 |
| Achromatopsia (no color) | #B4B4B4 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #34C2F5
#34C2F5
oklch(76.3% 0.136 227.7)
- #F79562
#F79562
oklch(76.2% 0.136 47.4)
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 #34C2F5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.022
- Bright Sky Blue #02CCFE ΔE 0.027
- Vivid Sky Blue #4CC9F0 ΔE 0.027
- Lightblue #7BC8F6 ΔE 0.054
- Sky #82CAFC ΔE 0.064
- Aqua Blue #02D8E9 ΔE 0.068
- Carolina Blue #8AB8FE ΔE 0.071
- Dark Turquoise #00CED1 ΔE 0.072
Use #34C2F5 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.