#24579E#24579E

#24579E is a mid, vivid cyan. Relative luminance 0.097; OKLCH L 46.1% C 0.128 H 257.5°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#24579E
RGB	rgb(36, 87, 158)
HSL	hsl(215, 63%, 38%)
HSV	hsv(215, 77%, 62%)
CMYK	cmyk(77.2%, 44.9%, 0%, 38%)
CIE-LAB	lab(37.22, 9.01, -43.47)
CIE-LCH	lch(37.22, 44.40, 281.71°)
OKLab	oklab(46.14% -0.0277 -0.1245)
OKLCH	oklch(46.14% 0.128 257.5)
XYZ	xyz(10.3050, 9.6589, 33.6624)
Luminance	0.0966 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24579E #9E6B24

analogous

#24949E #24579E #2E249E

triadic

#24579E #9E2457 #579E24

tetradic

#24579E #9E2494 #9E6B24 #249E2E

square

#24579E #9E2494 #9E6B24 #249E2E

split-complementary

#24579E #9E2E24 #949E24

monochromatic

#0D203A #193C6C #24579E #2F72D0 #6194DB

Accessibility & contrast

On white

7.16

#24579E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#24579E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24579E

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24579E	#FFFFFF	#000000	##FFFFFF
##24579E	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335EA1

Deuteranopia (green-blind)

#1A529D

Tritanopia (blue-blind)

#006873

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #24579e;
/* rgb */ color: rgb(36, 87, 158);
/* oklch */ color: oklch(46.1% 0.128 257.5);

Tailwind

colors: {
  custom: {
    50: '#7185bb',
    500: '#24579e',
    950: '#000000',
  },
}

SCSS

$custom: #24579e;
$custom-light: #7185bb;
$custom-dark: #000000;

JSON

{
  "hex": "#24579e",
  "rgb": {
    "r": 36,
    "g": 87,
    "b": 158
  },
  "hsl": {
    "h": 214.918,
    "s": 62.887,
    "l": 38.039
  },
  "oklch": {
    "l": 0.46139,
    "c": 0.12758,
    "h": 257.5
  },
  "luminance": 0.0966
}

Semantic roles & 50–950 ramp

primary

#24579E

secondary

#C0975E

accent

#A142E6

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #24579E

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

Preview Lab → · Contrast checker → · Palette generator →