#598EEF#598EEF

#598EEF is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.6% C 0.156 H 261.5°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#598EEF
RGB	rgb(89, 142, 239)
HSL	hsl(219, 82%, 64%)
HSV	hsv(219, 63%, 94%)
CMYK	cmyk(62.8%, 40.6%, 0%, 6.3%)
CIE-LAB	lab(59.62, 12.09, -54.10)
CIE-LCH	lch(59.62, 55.44, 282.60°)
OKLab	oklab(65.57% -0.023 -0.1541)
OKLCH	oklch(65.57% 0.156 261.5)
XYZ	xyz(29.3673, 27.6991, 85.4434)
Luminance	0.2770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598EEF #EFBA59

analogous

#59D9EF #598EEF #6F59EF

triadic

#598EEF #EF598E #8EEF59

tetradic

#598EEF #EF59D9 #EFBA59 #59EF6F

square

#598EEF #EF59D9 #EFBA59 #59EF6F

split-complementary

#598EEF #EF6F59 #D9EF59

monochromatic

#124EBC #2168EA #598EEF #91B4F4 #C9DAFA

Accessibility & contrast

On white

3.21

#598EEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#598EEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598EEF

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598EEF	#FFFFFF	#000000	##000000
##598EEF	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6297F3

Deuteranopia (green-blind)

#4C89ED

Tritanopia (blue-blind)

#00A4B3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #598eef;
/* rgb */ color: rgb(89, 142, 239);
/* oklch */ color: oklch(65.6% 0.156 261.5);

Tailwind

colors: {
  custom: {
    50: '#95aef5',
    500: '#598eef',
    950: '#000000',
  },
}

SCSS

$custom: #598eef;
$custom-light: #95aef5;
$custom-dark: #000000;

JSON

{
  "hex": "#598eef",
  "rgb": {
    "r": 89,
    "g": 142,
    "b": 239
  },
  "hsl": {
    "h": 218.8,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.65567,
    "c": 0.15578,
    "h": 261.5
  },
  "luminance": 0.27702
}

Semantic roles & 50–950 ramp

primary

#598EEF

secondary

#ECDAB8

accent

#9207DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #598EEF

Body copy rendered with the generated semantic roles for this colour.

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