#2488BD#2488BD

#2488BD is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.6% C 0.119 H 237.7°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#2488BD
RGB	rgb(36, 136, 189)
HSL	hsl(201, 68%, 44%)
HSV	hsv(201, 81%, 74%)
CMYK	cmyk(81%, 28%, 0%, 25.9%)
CIE-LAB	lab(53.66, -9.38, -35.55)
CIE-LCH	lch(53.66, 36.77, 255.22°)
OKLab	oklab(59.6% -0.0636 -0.1006)
OKLCH	oklch(59.6% 0.119 237.7)
XYZ	xyz(18.7134, 21.6552, 51.3278)
Luminance	0.2166 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2488BD #BD5924

analogous

#24BDA6 #2488BD #243CBD

triadic

#2488BD #BD2488 #88BD24

tetradic

#2488BD #A624BD #BD5924 #3CBD24

square

#2488BD #A624BD #BD5924 #3CBD24

split-complementary

#2488BD #BD243C #BDA624

monochromatic

#103E56 #1A638A #2488BD #43A6DB #76BFE5

Accessibility & contrast

On white

3.94

#2488BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#2488BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2488BD

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2488BD	#FFFFFF	#000000	##000000
##2488BD	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F88BF

Deuteranopia (green-blind)

#5A7ABC

Tritanopia (blue-blind)

#00969A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #2488bd;
/* rgb */ color: rgb(36, 136, 189);
/* oklch */ color: oklch(59.6% 0.119 237.7);

Tailwind

colors: {
  custom: {
    50: '#78aad1',
    500: '#2488bd',
    950: '#000000',
  },
}

SCSS

$custom: #2488bd;
$custom-light: #78aad1;
$custom-dark: #000000;

JSON

{
  "hex": "#2488bd",
  "rgb": {
    "r": 36,
    "g": 136,
    "b": 189
  },
  "hsl": {
    "h": 200.784,
    "s": 68,
    "l": 44.118
  },
  "oklch": {
    "l": 0.59596,
    "c": 0.11902,
    "h": 237.7
  },
  "luminance": 0.21658
}

Semantic roles & 50–950 ramp

primary

#2488BD

secondary

#CC9070

accent

#793DEB

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A1014

muted

#7C7F82

Preview Lab

Preview with #2488BD

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

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