#70B7BB
Closest named color: Bluegrey (#85A3B2). oklch(73.4% 0.072 200.3), rgb(112, 183, 187).
Aa
Black text reads best on this color (9.17:1).
About this color
#70B7BB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 73%, its chroma 0.072 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.055 away. Black text reads best on it, at 9.17:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 9.17:1 |
| White text | 2.28:1 |
Values
| HEX | #70B7BB |
| RGB | rgb(112, 183, 187) |
| HSL | hsl(183, 36%, 59%) |
| OKLCH | oklch(73.4% 0.072 200.3) |
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 #70B7BB | 2.28:1 | Fails | Lc -49.9 | Large or bold text, headings |
| Black text on #70B7BB | 9.17:1 | AAA | Lc 59.0 | Large or bold text, headings |
| #70B7BB text on white | 2.28:1 | Fails | Lc 45.0 | Large or bold text, headings |
| #70B7BB text on black | 9.17:1 | AAA | Lc -57.1 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E0EDED
oklch(93.6% 0.014 196.9)
-
Step 200
200
#C7DEE0
oklch(88.4% 0.025 203.1)
-
Step 300
300
#9FCACC
oklch(80.9% 0.045 199.8)
-
Step 400
400 (this color)
#70B7BB
oklch(73.4% 0.072 200.3)
-
Step 500
500
#349AA0
oklch(63.1% 0.092 200.7)
-
Step 600
600
#008389
oklch(55.5% 0.094 200.5)
-
Step 700
700
#006F74
oklch(49.2% 0.084 200.3)
-
Step 800
800
#005B5F
oklch(42.8% 0.073 200)
-
Step 900
900
#0B4B4E
oklch(37.7% 0.06 199.8)
-
Step 950
950
#0B2C2E
oklch(27% 0.038 200.8)
#70B7BB 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) | #AEB1BB | 0.074 |
| Deuteranopia (no green cones) | #A0A7BB | 0.068 |
| Tritanopia (no blue cones) | #4FBCB8 | 0.030 |
| Achromatopsia (no color) | #ABABAB | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70B7BB
#70B7BB
oklch(73.4% 0.072 200.3)
- #D39796
#D39796
oklch(73.4% 0.073 20)
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 #70B7BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.055
- Pewter #96A8A1 ΔE 0.057
- Cool Steel #97A7B3 ΔE 0.057
- Muted Teal #90B494 ΔE 0.059
- Topaz #13BBAF ΔE 0.059
- Greyblue #77A1B5 ΔE 0.060
- Turquoise Blue #06B1C4 ΔE 0.062
- Cool Grey #95A3A6 ΔE 0.063
Use #70B7BB 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.