#24638B#24638B

#24638B is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.9% C 0.090 H 240.5°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#24638B
RGB	rgb(36, 99, 139)
HSL	hsl(203, 59%, 34%)
HSV	hsv(203, 74%, 55%)
CMYK	cmyk(74.1%, 28.8%, 0%, 45.5%)
CIE-LAB	lab(39.85, -5.90, -27.87)
CIE-LCH	lch(39.85, 28.49, 258.05°)
OKLab	oklab(47.85% -0.0445 -0.0787)
OKLCH	oklch(47.85% 0.09 240.5)
XYZ	xyz(9.8478, 11.1617, 26.0565)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24638B #8B4C24

analogous

#248B80 #24638B #24308B

triadic

#24638B #8B2463 #638B24

tetradic

#24638B #80248B #8B4C24 #308B24

square

#24638B #80248B #8B4C24 #308B24

split-complementary

#24638B #8B2430 #8B8024

monochromatic

#0B1E2A #17405A #24638B #3186BC #56A3D3

Accessibility & contrast

On white

6.50

#24638B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#24638B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #24638B

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24638B	#FFFFFF	#000000	##FFFFFF
##24638B	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50638D

Deuteranopia (green-blind)

#425A8A

Tritanopia (blue-blind)

#006D71

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #24638b;
/* rgb */ color: rgb(36, 99, 139);
/* oklch */ color: oklch(47.9% 0.090 240.5);

Tailwind

colors: {
  custom: {
    50: '#6d8fad',
    500: '#24638b',
    950: '#000000',
  },
}

SCSS

$custom: #24638b;
$custom-light: #6d8fad;
$custom-dark: #000000;

JSON

{
  "hex": "#24638b",
  "rgb": {
    "r": 36,
    "g": 99,
    "b": 139
  },
  "hsl": {
    "h": 203.301,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.47853,
    "c": 0.09043,
    "h": 240.5
  },
  "luminance": 0.11163
}

Semantic roles & 50–950 ramp

primary

#24638B

secondary

#B77A53

accent

#8246E2

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #24638B

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

Preview Lab → · Contrast checker → · Palette generator →