#87AEB3
Closest named color: Cool Steel (#97A7B3). oklch(72.4% 0.043 206), rgb(135, 174, 179).
Aa
Black text reads best on this color (8.73:1).
About this color
#87AEB3 is a medium-light, muted teal or cyan. In OKLCH its lightness is 72%, its chroma 0.043 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.026 away. Black text reads best on it, at 8.73:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.73:1 |
| White text | 2.40:1 |
Values
| HEX | #87AEB3 |
| RGB | rgb(135, 174, 179) |
| HSL | hsl(187, 22%, 62%) |
| OKLCH | oklch(72.4% 0.043 206) |
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 #87AEB3 | 2.40:1 | Fails | Lc -52.3 | Large or bold text, headings |
| Black text on #87AEB3 | 8.73:1 | AAA | Lc 56.7 | Large or bold text, headings |
| #87AEB3 text on white | 2.40:1 | Fails | Lc 47.3 | Large or bold text, headings |
| #87AEB3 text on black | 8.73:1 | AAA | Lc -54.7 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4EBEC
oklch(93.5% 0.008 207.1)
-
Step 200
200
#CFDCDE
oklch(88.5% 0.014 207.9)
-
Step 300
300
#AEC6C9
oklch(80.9% 0.026 205.8)
-
Step 400
400 (this color)
#87AEB3
oklch(72.4% 0.043 206)
-
Step 500
500
#61939A
oklch(63% 0.054 207)
-
Step 600
600
#467D84
oklch(55.5% 0.059 206.2)
-
Step 700
700
#376A70
oklch(49.1% 0.056 205.5)
-
Step 800
800
#2E565B
oklch(42.6% 0.046 206)
-
Step 900
900
#2A474B
oklch(37.7% 0.035 206.9)
-
Step 950
950
#192A2C
oklch(27.1% 0.023 205.2)
#87AEB3 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) | #A8ABB3 | 0.043 |
| Deuteranopia (no green cones) | #A0A5B3 | 0.039 |
| Tritanopia (no blue cones) | #79B1AF | 0.020 |
| Achromatopsia (no color) | #A7A7A7 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87AEB3
#87AEB3
oklch(72.4% 0.043 206)
- #BF9C98
#BF9C98
oklch(72.3% 0.042 25.8)
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 #87AEB3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.026
- Pewter #96A8A1 ΔE 0.029
- Bluegrey #85A3B2 ΔE 0.031
- Cool Grey #95A3A6 ΔE 0.032
- Bluey Grey #89A0B0 ΔE 0.038
- Dark Gray #A9A9A9 ΔE 0.044
- Greyblue #77A1B5 ΔE 0.044
- Muted Teal #90B494 ΔE 0.053
Use #87AEB3 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.