#8593BC
Closest named color: Cool Gray (#8D99AE). oklch(66.7% 0.063 270), rgb(133, 147, 188).
Aa
Black text reads best on this color (6.89:1).
About this color
#8593BC is a medium-light, muted blue. In OKLCH its lightness is 67%, its chroma 0.063 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.033 away. Black text reads best on it, at 6.89:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 6.89:1 |
| White text | 3.04:1 |
Values
| HEX | #8593BC |
| RGB | rgb(133, 147, 188) |
| HSL | hsl(225, 29%, 63%) |
| OKLCH | oklch(66.7% 0.063 270) |
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 #8593BC | 3.04:1 | AA large text | Lc -62.6 | Content text, not long reading |
| Black text on #8593BC | 6.89:1 | AA | Lc 46.8 | Large or bold text, headings |
| #8593BC text on white | 3.04:1 | AA large text | Lc 57.3 | Large or bold text, headings |
| #8593BC text on black | 6.89:1 | AA | Lc -44.5 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D4D9E5
oklch(88.5% 0.017 267.8)
-
Step 300
300
#B9C0D5
oklch(80.9% 0.031 271)
-
Step 400
400
#94A0C0
oklch(70.7% 0.049 269)
-
Step 500
500 (this color)
#8593BC
oklch(66.7% 0.063 270)
-
Step 600
600
#63729C
oklch(55.7% 0.068 269)
-
Step 700
700
#525F85
oklch(49% 0.063 269.5)
-
Step 800
800
#444E6C
oklch(42.8% 0.052 269.9)
-
Step 900
900
#394158
oklch(37.8% 0.041 269.5)
-
Step 950
950
#212633
oklch(27% 0.025 268.3)
#8593BC 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) | #8696BE | 0.008 |
| Deuteranopia (no green cones) | #8292BB | 0.005 |
| Tritanopia (no blue cones) | #769BA1 | 0.057 |
| Achromatopsia (no color) | #949494 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8593BC
#8593BC
oklch(66.7% 0.063 270)
- #A39367
#A39367
oklch(66.7% 0.063 90.4)
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 #8593BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.033
- Silver Lake Blue #778DA9 ΔE 0.037
- Blue Grey #758DA3 ΔE 0.045
- Greyblue #77A1B5 ΔE 0.046
- Bluey Grey #89A0B0 ΔE 0.046
- Faded Blue #658CBB ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.052
- Heather #A484AC ΔE 0.056
Use #8593BC 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.