#248399#248399

#248399 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 56.6% C 0.091 H 217.1°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#248399
RGB	rgb(36, 131, 153)
HSL	hsl(191, 62%, 37%)
HSV	hsv(191, 76%, 60%)
CMYK	cmyk(76.5%, 14.4%, 0%, 40%)
CIE-LAB	lab(50.58, -19.24, -19.57)
CIE-LCH	lch(50.58, 27.45, 225.48°)
OKLab	oklab(56.62% -0.0722 -0.0546)
OKLCH	oklch(56.62% 0.091 217.1)
XYZ	xyz(14.5912, 18.9058, 33.0110)
Luminance	0.1891 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#248399 #993A24

analogous

#249975 #248399 #244999

triadic

#248399 #992483 #839924

tetradic

#248399 #752499 #993A24 #499924

square

#248399 #752499 #993A24 #499924

split-complementary

#248399 #992449 #997524

monochromatic

#0D2E36 #185967 #248399 #30ADCB #5EC2D9

Accessibility & contrast

On white

4.39

#248399 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#248399 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #248399

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##248399	#FFFFFF	#000000	##000000
##248399	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757F9A

Deuteranopia (green-blind)

#657399

Tritanopia (blue-blind)

#008B8A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #248399;
/* rgb */ color: rgb(36, 131, 153);
/* oklch */ color: oklch(56.6% 0.091 217.1);

Tailwind

colors: {
  custom: {
    50: '#72a7b7',
    500: '#248399',
    950: '#000000',
  },
}

SCSS

$custom: #248399;
$custom-light: #72a7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#248399",
  "rgb": {
    "r": 36,
    "g": 131,
    "b": 153
  },
  "hsl": {
    "h": 191.282,
    "s": 61.905,
    "l": 37.059
  },
  "oklch": {
    "l": 0.56623,
    "c": 0.09054,
    "h": 217.1
  },
  "luminance": 0.18908
}

Semantic roles & 50–950 ramp

primary

#248399

secondary

#BE6D5B

accent

#6143E5

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #248399

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

Preview Lab → · Contrast checker → · Palette generator →