#75EFF9
Closest named color: Robin's Egg (#6DEDFD). oklch(88.6% 0.11 202.6), rgb(117, 239, 249).
Aa
Black text reads best on this color (15.47:1).
About this color
#75EFF9 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 89%, its chroma 0.110 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg (#6DEDFD), ΔE 0.011 away. Black text reads best on it, at 15.47:1.
| Hue family | Teals and cyans |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Robin's Egg (#6DEDFD) |
| Black text | 15.47:1 |
| White text | 1.35:1 |
Values
| HEX | #75EFF9 |
| RGB | rgb(117, 239, 249) |
| HSL | hsl(185, 92%, 72%) |
| OKLCH | oklch(88.6% 0.11 202.6) |
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 #75EFF9 | 1.35:1 | Fails | Lc -19.8 | Dividers and decoration only |
| Black text on #75EFF9 | 15.47:1 | AAA | Lc 86.4 | Fine for body text |
| #75EFF9 text on white | 1.35:1 | Fails | Lc 17.3 | Dividers and decoration only |
| #75EFF9 text on black | 15.47:1 | AAA | Lc -86.3 | 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
#E8FAFB
oklch(97.2% 0.019 200.9)
-
Step 100
100
#CBF3F6
oklch(93.7% 0.041 202.1)
-
Step 200
200 (this color)
#75EFF9
oklch(88.6% 0.11 202.6)
-
Step 300
300
#00DAE7
oklch(80.9% 0.138 202.5)
-
Step 400
400
#00B6C1
oklch(70.7% 0.12 202.5)
-
Step 500
500
#009CA6
oklch(63.1% 0.107 202.8)
-
Step 600
600
#00838B
oklch(55.5% 0.095 202.3)
-
Step 700
700
#006E75
oklch(49% 0.083 202.5)
-
Step 800
800
#005A60
oklch(42.6% 0.073 202.7)
-
Step 900
900
#004B50
oklch(37.6% 0.064 202.5)
-
Step 950
950
#002D30
oklch(27% 0.046 201.8)
#75EFF9 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) | #DFE6FA | 0.110 |
| Deuteranopia (no green cones) | #CAD6FA | 0.103 |
| Tritanopia (no blue cones) | #00F7F2 | 0.048 |
| Achromatopsia (no color) | #DDDDDD | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75EFF9
#75EFF9
oklch(88.6% 0.11 202.6)
- #FFCBC7
#FFCBC7
oklch(88.7% 0.06 23.4)
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 #75EFF9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg #6DEDFD ΔE 0.011
- Robin Egg Blue #8AF1FE ΔE 0.020
- Robin's Egg Blue #98EFF9 ΔE 0.030
- Bright Light Blue #26F7FD ΔE 0.038
- Bright Cyan #41FDFE ΔE 0.041
- Cyan #00FFFF ΔE 0.052
- Bright Turquoise #0FFEF9 ΔE 0.052
- Pale Turquoise #AFEEEE ΔE 0.052
Use #75EFF9 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.