#8593BE
Closest named color: Cool Gray (#8D99AE). oklch(66.8% 0.066 270.5), rgb(133, 147, 190).
Aa
Black text reads best on this color (6.91:1).
About this color
#8593BE is a medium-light, muted blue. In OKLCH its lightness is 67%, its chroma 0.066 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.035 away. Black text reads best on it, at 6.91:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 6.91:1 |
| White text | 3.03:1 |
Values
| HEX | #8593BE |
| RGB | rgb(133, 147, 190) |
| HSL | hsl(225, 30%, 63%) |
| OKLCH | oklch(66.8% 0.066 270.5) |
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 #8593BE | 3.03:1 | AA large text | Lc -62.5 | Content text, not long reading |
| Black text on #8593BE | 6.91:1 | AA | Lc 46.9 | Large or bold text, headings |
| #8593BE text on white | 3.03:1 | AA large text | Lc 57.2 | Large or bold text, headings |
| #8593BE text on black | 6.91:1 | AA | Lc -44.6 | 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
#B8C0D6
oklch(80.9% 0.032 269.8)
-
Step 400
400
#94A0C2
oklch(70.8% 0.052 269.8)
-
Step 500
500 (this color)
#8593BE
oklch(66.8% 0.066 270.5)
-
Step 600
600
#63719E
oklch(55.5% 0.072 270.6)
-
Step 700
700
#525F87
oklch(49.1% 0.066 270)
-
Step 800
800
#434D6E
oklch(42.6% 0.057 270.9)
-
Step 900
900
#394159
oklch(37.8% 0.043 270)
-
Step 950
950
#212634
oklch(27% 0.027 269.3)
#8593BE 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) | #8697C0 | 0.011 |
| Deuteranopia (no green cones) | #8192BD | 0.006 |
| Tritanopia (no blue cones) | #769BA2 | 0.058 |
| Achromatopsia (no color) | #949494 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8593BE
#8593BE
oklch(66.8% 0.066 270.5)
- #A49365
#A49365
oklch(66.7% 0.066 90.1)
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 #8593BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.035
- Silver Lake Blue #778DA9 ΔE 0.039
- Faded Blue #658CBB ΔE 0.047
- Greyblue #77A1B5 ΔE 0.048
- Blue Grey #758DA3 ΔE 0.048
- Bluey Grey #89A0B0 ΔE 0.048
- Bluegrey #85A3B2 ΔE 0.054
- Heather #A484AC ΔE 0.057
Use #8593BE 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.