#70D4CB
Closest named color: Seafoam Blue (#78D1B6). oklch(80.7% 0.095 187.8), rgb(112, 212, 203).
Aa
Black text reads best on this color (11.96:1).
About this color
#70D4CB is a light, moderately saturated teal or cyan. In OKLCH its lightness is 81%, its chroma 0.095 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.028 away. Black text reads best on it, at 11.96:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 11.96:1 |
| White text | 1.75:1 |
Values
| HEX | #70D4CB |
| RGB | rgb(112, 212, 203) |
| HSL | hsl(175, 54%, 64%) |
| OKLCH | oklch(80.7% 0.095 187.8) |
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 #70D4CB | 1.75:1 | Fails | Lc -35.8 | Non-text elements, placeholder text |
| Black text on #70D4CB | 11.96:1 | AAA | Lc 72.0 | Content text, not long reading |
| #70D4CB text on white | 1.75:1 | Fails | Lc 31.9 | Non-text elements, placeholder text |
| #70D4CB text on black | 11.96:1 | AAA | Lc -70.8 | 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
#ECF8F7
oklch(97% 0.013 191)
-
Step 100
100
#D6F0ED
oklch(93.5% 0.028 188.3)
-
Step 200
200
#B2E5DF
oklch(88.5% 0.053 187.4)
-
Step 300
300 (this color)
#70D4CB
oklch(80.7% 0.095 187.8)
-
Step 400
400
#00B9AE
oklch(70.8% 0.123 187.3)
-
Step 500
500
#009E96
oklch(63% 0.109 188.5)
-
Step 600
600
#00857E
oklch(55.6% 0.097 188.3)
-
Step 700
700
#007069
oklch(49.1% 0.086 187.3)
-
Step 800
800
#005C56
oklch(42.8% 0.075 187.1)
-
Step 900
900
#004D48
oklch(37.8% 0.066 187.3)
-
Step 950
950
#002E2B
oklch(27.1% 0.047 188)
#70D4CB 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) | #CBCBCB | 0.102 |
| Deuteranopia (no green cones) | #BABECC | 0.096 |
| Tritanopia (no blue cones) | #3DD8D1 | 0.031 |
| Achromatopsia (no color) | #C3C3C3 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70D4CB
#70D4CB
oklch(80.7% 0.095 187.8)
- #F6A6B4
#F6A6B4
oklch(80.7% 0.096 8)
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 #70D4CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.028
- Medium Turquoise #48D1CC ΔE 0.030
- Tiffany Blue #94D2BD ΔE 0.035
- Pale Teal #82CBB2 ΔE 0.036
- Turquoise #40E0D0 ΔE 0.039
- Medium Aquamarine #66CDAA ΔE 0.048
- Dark Turquoise #00CED1 ΔE 0.053
- Aqua Blue #02D8E9 ΔE 0.054
Use #70D4CB 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.