#3DEEFC
Closest named color: Bright Light Blue (#26F7FD). oklch(87% 0.137 203.1), rgb(61, 238, 252).
Aa
Black text reads best on this color (14.83:1).
About this color
#3DEEFC is a light, moderately saturated teal or cyan. In OKLCH its lightness is 87%, its chroma 0.137 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Bright Light Blue (#26F7FD), ΔE 0.024 away. Black text reads best on it, at 14.83:1.
| Hue family | Teals and cyans |
| Lightness | light (87%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Bright Light Blue (#26F7FD) |
| Black text | 14.83:1 |
| White text | 1.41:1 |
Values
| HEX | #3DEEFC |
| RGB | rgb(61, 238, 252) |
| HSL | hsl(184, 97%, 61%) |
| OKLCH | oklch(87% 0.137 203.1) |
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 #3DEEFC | 1.41:1 | Fails | Lc -22.3 | Dividers and decoration only |
| Black text on #3DEEFC | 14.83:1 | AAA | Lc 84.1 | Fine for body text |
| #3DEEFC text on white | 1.41:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #3DEEFC text on black | 14.83:1 | AAA | Lc -83.9 | Fine for body text |
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 200.
-
Step 50
50
#E4FBFC
oklch(97.2% 0.024 199.9)
-
Step 100
100
#C3F5F9
oklch(93.7% 0.051 202.4)
-
Step 200
200 (this color)
#3DEEFC
oklch(87% 0.137 203.1)
-
Step 300
300
#00DAE8
oklch(80.9% 0.138 203.1)
-
Step 400
400
#00B6C2
oklch(70.7% 0.12 203.2)
-
Step 500
500
#009CA6
oklch(63.1% 0.107 202.8)
-
Step 600
600
#00838C
oklch(55.6% 0.095 203.3)
-
Step 700
700
#006E76
oklch(49.1% 0.084 203.6)
-
Step 800
800
#005A61
oklch(42.6% 0.073 204)
-
Step 900
900
#004B51
oklch(37.6% 0.064 204)
-
Step 950
950
#002D30
oklch(27% 0.046 201.8)
#3DEEFC 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) | #DBE4FD | 0.137 |
| Deuteranopia (no green cones) | #C1D1FD | 0.126 |
| Tritanopia (no blue cones) | #00F8F2 | 0.036 |
| Achromatopsia (no color) | #D9D9D9 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3DEEFC
#3DEEFC
oklch(87% 0.137 203.1)
- #FFC3BF
#FFC3BF
oklch(87% 0.069 23)
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 #3DEEFC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Light Blue #26F7FD ΔE 0.024
- Robin's Egg #6DEDFD ΔE 0.025
- Bright Cyan #41FDFE ΔE 0.041
- Cyan #00FFFF ΔE 0.045
- Bright Turquoise #0FFEF9 ΔE 0.045
- Bright Aqua #0BF9EA ΔE 0.046
- Robin Egg Blue #8AF1FE ΔE 0.050
- Robin's Egg Blue #98EFF9 ΔE 0.061
Use #3DEEFC 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.