#598CEF#598CEF

#598CEF is a light, vivid blue. Relative luminance 0.271; OKLCH L 65.1% C 0.158 H 262.3°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#598CEF
RGB	rgb(89, 140, 239)
HSL	hsl(220, 82%, 64%)
HSV	hsv(220, 63%, 94%)
CMYK	cmyk(62.8%, 41.4%, 0%, 6.3%)
CIE-LAB	lab(59.08, 13.29, -54.96)
CIE-LCH	lch(59.08, 56.55, 283.59°)
OKLab	oklab(65.15% -0.0211 -0.1566)
OKLCH	oklch(65.15% 0.158 262.3)
XYZ	xyz(29.0724, 27.1093, 85.3451)
Luminance	0.2711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598CEF #EFBC59

analogous

#59D7EF #598CEF #7159EF

triadic

#598CEF #EF598C #8CEF59

tetradic

#598CEF #EF59D7 #EFBC59 #59EF71

square

#598CEF #EF59D7 #EFBC59 #59EF71

split-complementary

#598CEF #EF7159 #D7EF59

monochromatic

#124CBC #2165EA #598CEF #91B3F4 #C9D9FA

Accessibility & contrast

On white

3.27

#598CEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#598CEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598CEF

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598CEF	#FFFFFF	#000000	##000000
##598CEF	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F96F3

Deuteranopia (green-blind)

#4888ED

Tritanopia (blue-blind)

#00A2B2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #598cef;
/* rgb */ color: rgb(89, 140, 239);
/* oklch */ color: oklch(65.1% 0.158 262.3);

Tailwind

colors: {
  custom: {
    50: '#95adf5',
    500: '#598cef',
    950: '#000000',
  },
}

SCSS

$custom: #598cef;
$custom-light: #95adf5;
$custom-dark: #000000;

JSON

{
  "hex": "#598cef",
  "rgb": {
    "r": 89,
    "g": 140,
    "b": 239
  },
  "hsl": {
    "h": 219.6,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.65149,
    "c": 0.15804,
    "h": 262.3
  },
  "luminance": 0.27112
}

Semantic roles & 50–950 ramp

primary

#598CEF

secondary

#ECDAB8

accent

#9507DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #598CEF

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

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