#8FA4CB
Closest named color: Cool Steel (#97A7B3). oklch(71.6% 0.062 262.7), rgb(143, 164, 203).
Aa
Black text reads best on this color (8.34:1).
About this color
#8FA4CB is a medium-light, muted blue. In OKLCH its lightness is 72%, its chroma 0.062 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.040 away. Black text reads best on it, at 8.34:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.34:1 |
| White text | 2.51:1 |
Values
| HEX | #8FA4CB |
| RGB | rgb(143, 164, 203) |
| HSL | hsl(219, 37%, 68%) |
| OKLCH | oklch(71.6% 0.062 262.7) |
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 #8FA4CB | 2.51:1 | Fails | Lc -54.5 | Large or bold text, headings |
| Black text on #8FA4CB | 8.34:1 | AAA | Lc 54.6 | Large or bold text, headings |
| #8FA4CB text on white | 2.51:1 | Fails | Lc 49.4 | Large or bold text, headings |
| #8FA4CB text on black | 8.34:1 | AAA | Lc -52.6 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D2D9E8
oklch(88.4% 0.022 265.8)
-
Step 300
300
#B3C1DA
oklch(80.8% 0.039 262.1)
-
Step 400
400 (this color)
#8FA4CB
oklch(71.6% 0.062 262.7)
-
Step 500
500
#708ABA
oklch(63.2% 0.079 262.3)
-
Step 600
600
#5873A6
oklch(55.6% 0.086 262.5)
-
Step 700
700
#48608E
oklch(49% 0.08 262.7)
-
Step 800
800
#3B4F73
oklch(42.7% 0.065 261.7)
-
Step 900
900
#33415D
oklch(37.6% 0.052 263.7)
-
Step 950
950
#1E2637
oklch(26.9% 0.034 264.8)
#8FA4CB 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) | #97A6CD | 0.013 |
| Deuteranopia (no green cones) | #91A1CA | 0.008 |
| Tritanopia (no blue cones) | #7EACB1 | 0.055 |
| Achromatopsia (no color) | #A3A3A3 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8FA4CB
#8FA4CB
oklch(71.6% 0.062 262.7)
- #B7A077
#B7A077
oklch(71.6% 0.062 81.8)
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 #8FA4CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.040
- Bluegrey #85A3B2 ΔE 0.040
- Bluey Grey #89A0B0 ΔE 0.040
- Cool Gray #8D99AE ΔE 0.046
- Greyblue #77A1B5 ΔE 0.046
- Cool Grey #95A3A6 ΔE 0.054
- Dark Gray #A9A9A9 ΔE 0.065
- Pewter #96A8A1 ΔE 0.067
Use #8FA4CB 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.