#8598CF
Closest named color: Cool Gray (#8D99AE). oklch(68.6% 0.084 269.4), rgb(133, 152, 207).
Aa
Black text reads best on this color (7.38:1).
About this color
#8598CF is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.084 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.051 away. Black text reads best on it, at 7.38:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.38:1 |
| White text | 2.84:1 |
Values
| HEX | #8598CF |
| RGB | rgb(133, 152, 207) |
| HSL | hsl(225, 44%, 67%) |
| OKLCH | oklch(68.6% 0.084 269.4) |
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 #8598CF | 2.84:1 | Fails | Lc -59.7 | Large or bold text, headings |
| Black text on #8598CF | 7.38:1 | AAA | Lc 49.6 | Large or bold text, headings |
| #8598CF text on white | 2.84:1 | Fails | Lc 54.5 | Large or bold text, headings |
| #8598CF text on black | 7.38:1 | AAA | Lc -47.4 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E6EAF4
oklch(93.7% 0.014 268.5)
-
Step 200
200
#D1D9ED
oklch(88.5% 0.029 268.3)
-
Step 300
300
#B3C0E4
oklch(81% 0.053 269.6)
-
Step 400
400 (this color)
#8598CF
oklch(68.6% 0.084 269.4)
-
Step 500
500
#6F86CB
oklch(63.1% 0.108 269.2)
-
Step 600
600
#586EB8
oklch(55.5% 0.118 269.8)
-
Step 700
700
#485C9E
oklch(49.1% 0.109 269.4)
-
Step 800
800
#3B4B80
oklch(42.6% 0.09 269.6)
-
Step 900
900
#333F67
oklch(37.7% 0.07 270.1)
-
Step 950
950
#1E253C
oklch(27% 0.044 270.3)
#8598CF 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) | #869DD1 | 0.013 |
| Deuteranopia (no green cones) | #8096CE | 0.009 |
| Tritanopia (no blue cones) | #6FA3AB | 0.076 |
| Achromatopsia (no color) | #999999 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8598CF
#8598CF
oklch(68.6% 0.084 269.4)
- #AF985B
#AF985B
oklch(68.6% 0.085 89.4)
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 #8598CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.051
- Perrywinkle #8F8CE7 ΔE 0.055
- Greyblue #77A1B5 ΔE 0.056
- Bluey Grey #89A0B0 ΔE 0.058
- Cornflower Blue #6495ED ΔE 0.060
- Faded Blue #658CBB ΔE 0.060
- Bluegrey #85A3B2 ΔE 0.061
- Silver Lake Blue #778DA9 ΔE 0.063
Use #8598CF 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.