#75D9CC
Closest named color: Seafoam Blue (#78D1B6). oklch(82.1% 0.096 184.6), rgb(117, 217, 204).
Aa
Black text reads best on this color (12.55:1).
About this color
#75D9CC is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.096 and its hue 185°. Its hue sits on the cool side of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.032 away. Black text reads best on it, at 12.55:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 12.55:1 |
| White text | 1.67:1 |
Values
| HEX | #75D9CC |
| RGB | rgb(117, 217, 204) |
| HSL | hsl(172, 57%, 65%) |
| OKLCH | oklch(82.1% 0.096 184.6) |
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 #75D9CC | 1.67:1 | Fails | Lc -33.0 | Non-text elements, placeholder text |
| Black text on #75D9CC | 12.55:1 | AAA | Lc 74.5 | Content text, not long reading |
| #75D9CC text on white | 1.67:1 | Fails | Lc 29.3 | Dividers and decoration only |
| #75D9CC text on black | 12.55:1 | AAA | Lc -73.5 | 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
#EDF8F6
oklch(97% 0.012 184.1)
-
Step 100
100
#D6F0EC
oklch(93.5% 0.028 185.6)
-
Step 200
200
#B2E5DD
oklch(88.4% 0.054 184.5)
-
Step 300
300 (this color)
#75D9CC
oklch(82.1% 0.096 184.6)
-
Step 400
400
#00B9AA
oklch(70.6% 0.125 184.7)
-
Step 500
500
#009F92
oklch(63.2% 0.111 184.7)
-
Step 600
600
#00867A
oklch(55.7% 0.099 183.9)
-
Step 700
700
#007067
oklch(49% 0.086 185.2)
-
Step 800
800
#005C54
oklch(42.7% 0.075 184.7)
-
Step 900
900
#004D46
oklch(37.8% 0.067 184.5)
-
Step 950
950
#002E29
oklch(27.1% 0.048 183.6)
#75D9CC 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) | #D0CFCC | 0.102 |
| Deuteranopia (no green cones) | #C0C3CD | 0.097 |
| Tritanopia (no blue cones) | #47DDD5 | 0.030 |
| Achromatopsia (no color) | #C8C8C8 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75D9CC
#75D9CC
oklch(82.1% 0.096 184.6)
- #FAAABC
#FAAABC
oklch(82% 0.096 4.7)
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 #75D9CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.032
- Tiffany Blue #94D2BD ΔE 0.033
- Turquoise #40E0D0 ΔE 0.034
- Medium Turquoise #48D1CC ΔE 0.041
- Pale Teal #82CBB2 ΔE 0.043
- Light Teal #90E4C1 ΔE 0.047
- Medium Aquamarine #66CDAA ΔE 0.054
- Celeste #A8DADC ΔE 0.059
Use #75D9CC 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.