#8F97AF
Closest named color: Cool Gray (#8D99AE). oklch(67.8% 0.037 270.8), rgb(143, 151, 175).
Aa
Black text reads best on this color (7.21:1).
About this color
#8F97AF is a medium-light, muted blue. In OKLCH its lightness is 68%, its chroma 0.037 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.007 away. Black text reads best on it, at 7.21:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.21:1 |
| White text | 2.91:1 |
Values
| HEX | #8F97AF |
| RGB | rgb(143, 151, 175) |
| HSL | hsl(225, 17%, 62%) |
| OKLCH | oklch(67.8% 0.037 270.8) |
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 #8F97AF | 2.91:1 | Fails | Lc -60.8 | Content text, not long reading |
| Black text on #8F97AF | 7.21:1 | AAA | Lc 48.6 | Large or bold text, headings |
| #8F97AF text on white | 2.91:1 | Fails | Lc 55.5 | Large or bold text, headings |
| #8F97AF text on black | 7.21:1 | AAA | Lc -46.3 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200
#D6D9E2
oklch(88.6% 0.013 271.3)
-
Step 300
300
#BBC0D0
oklch(80.9% 0.023 272)
-
Step 400
400 (this color)
#8F97AF
oklch(67.8% 0.037 270.8)
-
Step 500
500
#7F88A7
oklch(63.1% 0.048 272.3)
-
Step 600
600
#687292
oklch(55.6% 0.051 271.2)
-
Step 700
700
#56607C
oklch(49.2% 0.047 269.4)
-
Step 800
800
#474E65
oklch(42.7% 0.039 271.5)
-
Step 900
900
#3B4152
oklch(37.7% 0.03 269.7)
-
Step 950
950
#232630
oklch(27% 0.019 272)
#8F97AF 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) | #9099B0 | 0.006 |
| Deuteranopia (no green cones) | #8E96AE | 0.003 |
| Tritanopia (no blue cones) | #889B9F | 0.032 |
| Achromatopsia (no color) | #979797 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8F97AF
#8F97AF
oklch(67.8% 0.037 270.8)
- #A0977E
#A0977E
oklch(67.7% 0.037 90.6)
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 #8F97AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.007
- Bluey Grey #89A0B0 ΔE 0.025
- Bluegrey #85A3B2 ΔE 0.034
- Greyblue #77A1B5 ΔE 0.037
- Cool Grey #95A3A6 ΔE 0.042
- Silver Lake Blue #778DA9 ΔE 0.045
- Cool Steel #97A7B3 ΔE 0.046
- Blue Grey #758DA3 ΔE 0.049
Use #8F97AF 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.