#30F5FC
Closest named color: Bright Light Blue (#26F7FD). oklch(88.4% 0.143 198.7), rgb(48, 245, 252).
Aa
Black text reads best on this color (15.59:1).
About this color
#30F5FC is a light, vivid teal or cyan. In OKLCH its lightness is 88%, its chroma 0.143 and its hue 199°. Its hue sits on the cool side of the wheel. The nearest named color is Bright Light Blue (#26F7FD), ΔE 0.005 away. Black text reads best on it, at 15.59:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Bright Light Blue (#26F7FD) |
| Black text | 15.59:1 |
| White text | 1.34:1 |
Values
| HEX | #30F5FC |
| RGB | rgb(48, 245, 252) |
| HSL | hsl(182, 97%, 59%) |
| OKLCH | oklch(88.4% 0.143 198.7) |
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 #30F5FC | 1.34:1 | Fails | Lc -18.9 | Dividers and decoration only |
| Black text on #30F5FC | 15.59:1 | AAA | Lc 87.2 | Fine for body text |
| #30F5FC text on white | 1.34:1 | Fails | Lc 16.5 | Dividers and decoration only |
| #30F5FC text on black | 15.59:1 | AAA | Lc -87.2 | 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
#E3FBFC
oklch(97.1% 0.025 199.8)
-
Step 100
100
#C1F5F7
oklch(93.5% 0.053 199.2)
-
Step 200
200 (this color)
#30F5FC
oklch(88.4% 0.143 198.7)
-
Step 300
300
#00DBE2
oklch(81% 0.138 198.9)
-
Step 400
400
#00B7BC
oklch(70.8% 0.12 198.3)
-
Step 500
500
#009DA2
oklch(63.2% 0.107 198.8)
-
Step 600
600
#008488
oklch(55.7% 0.095 198.5)
-
Step 700
700
#006F72
oklch(49.2% 0.084 198.1)
-
Step 800
800
#005B5E
oklch(42.8% 0.073 198.7)
-
Step 900
900
#004C4E
oklch(37.8% 0.064 197.8)
-
Step 950
950
#002D2F
oklch(27% 0.046 199.4)
#30F5FC 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) | #E3E9FD | 0.148 |
| Deuteranopia (no green cones) | #C8D5FD | 0.138 |
| Tritanopia (no blue cones) | #00FEF7 | 0.028 |
| Achromatopsia (no color) | #DEDEDE | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30F5FC
#30F5FC
oklch(88.4% 0.143 198.7)
- #FFC9C9
#FFC9C9
oklch(88.3% 0.062 18.4)
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 #30F5FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Light Blue #26F7FD ΔE 0.005
- Bright Cyan #41FDFE ΔE 0.023
- Cyan #00FFFF ΔE 0.026
- Bright Turquoise #0FFEF9 ΔE 0.026
- Bright Aqua #0BF9EA ΔE 0.032
- Robin's Egg #6DEDFD ΔE 0.034
- Robin Egg Blue #8AF1FE ΔE 0.051
- Robin's Egg Blue #98EFF9 ΔE 0.062
Use #30F5FC 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.