#70DAC3
Closest named color: Seafoam Blue (#78D1B6). oklch(81.8% 0.105 177.6), rgb(112, 218, 195).
Aa
Black text reads best on this color (12.50:1).
About this color
#70DAC3 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.105 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.025 away. Black text reads best on it, at 12.50:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 12.50:1 |
| White text | 1.67:1 |
Values
| HEX | #70DAC3 |
| RGB | rgb(112, 218, 195) |
| HSL | hsl(167, 59%, 65%) |
| OKLCH | oklch(81.8% 0.105 177.6) |
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 #70DAC3 | 1.67:1 | Fails | Lc -33.2 | Non-text elements, placeholder text |
| Black text on #70DAC3 | 12.50:1 | AAA | Lc 74.3 | Content text, not long reading |
| #70DAC3 text on white | 1.67:1 | Fails | Lc 29.5 | Dividers and decoration only |
| #70DAC3 text on black | 12.50:1 | AAA | Lc -73.3 | 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
#ECF9F5
oklch(97.1% 0.015 175.7)
-
Step 100
100
#D6F1EA
oklch(93.7% 0.03 178.3)
-
Step 200
200
#B1E6D9
oklch(88.5% 0.057 178.2)
-
Step 300
300 (this color)
#70DAC3
oklch(81.8% 0.105 177.6)
-
Step 400
400
#00BAA0
oklch(70.6% 0.13 177.9)
-
Step 500
500
#00A089
oklch(63.1% 0.116 177.6)
-
Step 600
600
#008673
oklch(55.5% 0.102 178.1)
-
Step 700
700
#007160
oklch(49.1% 0.091 177.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#70DAC3 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) | #D3CFC2 | 0.111 |
| Deuteranopia (no green cones) | #C2C3C5 | 0.105 |
| Tritanopia (no blue cones) | #40DDD3 | 0.032 |
| Achromatopsia (no color) | #C8C8C8 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70DAC3
#70DAC3
oklch(81.8% 0.105 177.6)
- #FBA7C4
#FBA7C4
oklch(81.8% 0.105 357.4)
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 #70DAC3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.025
- Turquoise #40E0D0 ΔE 0.031
- Tiffany Blue #94D2BD ΔE 0.036
- Pale Teal #82CBB2 ΔE 0.041
- Light Teal #90E4C1 ΔE 0.043
- Medium Turquoise #48D1CC ΔE 0.043
- Medium Aquamarine #66CDAA ΔE 0.045
- Aqua Marine #2EE8BB ΔE 0.054
Use #70DAC3 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.