#83B7BB
Closest named color: Cool Steel (#97A7B3). oklch(74.4% 0.055 202), rgb(131, 183, 187).
Aa
Black text reads best on this color (9.45:1).
About this color
#83B7BB is a medium-light, muted teal or cyan. In OKLCH its lightness is 74%, its chroma 0.055 and its hue 202°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.046 away. Black text reads best on it, at 9.45:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 9.45:1 |
| White text | 2.22:1 |
Values
| HEX | #83B7BB |
| RGB | rgb(131, 183, 187) |
| HSL | hsl(184, 29%, 62%) |
| OKLCH | oklch(74.4% 0.055 202) |
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 #83B7BB | 2.22:1 | Fails | Lc -48.5 | Large or bold text, headings |
| Black text on #83B7BB | 9.45:1 | AAA | Lc 60.3 | Content text, not long reading |
| #83B7BB text on white | 2.22:1 | Fails | Lc 43.7 | Non-text elements, placeholder text |
| #83B7BB text on black | 9.45:1 | AAA | Lc -58.5 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CBDDDE
oklch(88.4% 0.019 200.8)
-
Step 300
300
#A8C8CA
oklch(81% 0.034 201.2)
-
Step 400
400 (this color)
#83B7BB
oklch(74.4% 0.055 202)
-
Step 500
500
#52969C
oklch(63.1% 0.07 203)
-
Step 600
600
#328086
oklch(55.5% 0.076 202.3)
-
Step 700
700
#236D72
oklch(49.2% 0.071 201.5)
-
Step 800
800
#20585D
oklch(42.6% 0.058 203.4)
-
Step 900
900
#20494C
oklch(37.7% 0.046 201.8)
-
Step 950
950
#142B2C
oklch(27.1% 0.029 199.2)
#83B7BB 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) | #AFB2BB | 0.055 |
| Deuteranopia (no green cones) | #A5ABBB | 0.051 |
| Tritanopia (no blue cones) | #6FBBB8 | 0.024 |
| Achromatopsia (no color) | #AEAEAE | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83B7BB
#83B7BB
oklch(74.4% 0.055 202)
- #CD9F9D
#CD9F9D
oklch(74.4% 0.055 21.3)
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 #83B7BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.046
- Pewter #96A8A1 ΔE 0.047
- Light Grey Blue #9DBCD4 ΔE 0.050
- French Gray #ADB5BD ΔE 0.052
- Muted Teal #90B494 ΔE 0.053
- Bluegrey #85A3B2 ΔE 0.054
- Light Cornflower Blue #98C1D9 ΔE 0.054
- Cool Grey #95A3A6 ΔE 0.055
Use #83B7BB 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.