#8FAEC8
Closest named color: Cool Steel (#97A7B3). oklch(73.7% 0.051 243.8), rgb(143, 174, 200).
Aa
Black text reads best on this color (9.05:1).
About this color
#8FAEC8 is a medium-light, muted blue. In OKLCH its lightness is 74%, its chroma 0.051 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.031 away. Black text reads best on it, at 9.05:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 9.05:1 |
| White text | 2.31:1 |
Values
| HEX | #8FAEC8 |
| RGB | rgb(143, 174, 200) |
| HSL | hsl(207, 34%, 67%) |
| OKLCH | oklch(73.7% 0.051 243.8) |
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 #8FAEC8 | 2.31:1 | Fails | Lc -50.6 | Large or bold text, headings |
| Black text on #8FAEC8 | 9.05:1 | AAA | Lc 58.3 | Large or bold text, headings |
| #8FAEC8 text on white | 2.31:1 | Fails | Lc 45.7 | Large or bold text, headings |
| #8FAEC8 text on black | 9.05:1 | AAA | Lc -56.4 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBF0
oklch(93.7% 0.009 242.8)
-
Step 200
200
#D0DBE4
oklch(88.6% 0.017 242.5)
-
Step 300
300
#B0C3D4
oklch(80.8% 0.032 245.2)
-
Step 400
400 (this color)
#8FAEC8
oklch(73.7% 0.051 243.8)
-
Step 500
500
#678EAE
oklch(63% 0.065 243.8)
-
Step 600
600
#4E789A
oklch(55.6% 0.071 244)
-
Step 700
700
#3F6583
oklch(49.1% 0.065 243.5)
-
Step 800
800
#34526B
oklch(42.6% 0.055 244.7)
-
Step 900
900
#2E4457
oklch(37.7% 0.043 245.3)
-
Step 950
950
#1B2833
oklch(27% 0.027 244.6)
#8FAEC8 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) | #A4AEC9 | 0.027 |
| Deuteranopia (no green cones) | #9CA7C8 | 0.024 |
| Tritanopia (no blue cones) | #7EB4B6 | 0.042 |
| Achromatopsia (no color) | #AAAAAA | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8FAEC8
#8FAEC8
oklch(73.7% 0.051 243.8)
- #C1A489
#C1A489
oklch(73.7% 0.051 64.9)
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 #8FAEC8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.031
- Bluegrey #85A3B2 ΔE 0.042
- Light Grey Blue #9DBCD4 ΔE 0.044
- Bluey Grey #89A0B0 ΔE 0.046
- French Gray #ADB5BD ΔE 0.049
- Cool Grey #95A3A6 ΔE 0.049
- Dark Gray #A9A9A9 ΔE 0.051
- Greyblue #77A1B5 ΔE 0.053
Use #8FAEC8 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.