#8CAACE
Closest named color: Cool Steel (#97A7B3). oklch(72.8% 0.062 253.2), rgb(140, 170, 206).
Aa
Black text reads best on this color (8.75:1).
About this color
#8CAACE is a medium-light, muted blue. In OKLCH its lightness is 73%, its chroma 0.062 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.039 away. Black text reads best on it, at 8.75:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.75:1 |
| White text | 2.39:1 |
Values
| HEX | #8CAACE |
| RGB | rgb(140, 170, 206) |
| HSL | hsl(213, 40%, 68%) |
| OKLCH | oklch(72.8% 0.062 253.2) |
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 #8CAACE | 2.39:1 | Fails | Lc -52.2 | Large or bold text, headings |
| Black text on #8CAACE | 8.75:1 | AAA | Lc 56.8 | Large or bold text, headings |
| #8CAACE text on white | 2.39:1 | Fails | Lc 47.2 | Large or bold text, headings |
| #8CAACE text on black | 8.75:1 | AAA | Lc -54.8 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF1
oklch(93.5% 0.011 256.7)
-
Step 200
200
#CFDAE7
oklch(88.4% 0.022 252.5)
-
Step 300
300
#B0C3DA
oklch(81% 0.039 253.3)
-
Step 400
400 (this color)
#8CAACE
oklch(72.8% 0.062 253.2)
-
Step 500
500
#678CB9
oklch(63% 0.08 253.8)
-
Step 600
600
#4E76A5
oklch(55.7% 0.086 253.2)
-
Step 700
700
#3F638D
oklch(49.1% 0.08 253.1)
-
Step 800
800
#345173
oklch(42.8% 0.067 253.2)
-
Step 900
900
#2D435D
oklch(37.7% 0.053 253.2)
-
Step 950
950
#1B2736
oklch(26.9% 0.033 254.4)
#8CAACE 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) | #9DABD0 | 0.023 |
| Deuteranopia (no green cones) | #95A4CD | 0.019 |
| Tritanopia (no blue cones) | #78B2B6 | 0.054 |
| Achromatopsia (no color) | #A7A7A7 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8CAACE
#8CAACE
oklch(72.8% 0.062 253.2)
- #BFA27C
#BFA27C
oklch(72.9% 0.062 74.1)
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 #8CAACE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.039
- Bluegrey #85A3B2 ΔE 0.043
- Bluey Grey #89A0B0 ΔE 0.046
- Greyblue #77A1B5 ΔE 0.050
- Light Grey Blue #9DBCD4 ΔE 0.055
- Cool Grey #95A3A6 ΔE 0.056
- Cool Gray #8D99AE ΔE 0.056
- Dark Gray #A9A9A9 ΔE 0.063
Use #8CAACE 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.