#2488BC#2488BC

#2488BC is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.5% C 0.118 H 237.2°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#2488BC
RGB	rgb(36, 136, 188)
HSL	hsl(201, 68%, 44%)
HSV	hsv(201, 81%, 74%)
CMYK	cmyk(80.9%, 27.7%, 0%, 26.3%)
CIE-LAB	lab(53.61, -9.74, -35.05)
CIE-LCH	lch(53.61, 36.38, 254.47°)
OKLab	oklab(59.54% -0.064 -0.0991)
OKLCH	oklch(59.54% 0.118 237.2)
XYZ	xyz(18.6052, 21.6119, 50.7581)
Luminance	0.2161 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2488BC #BC5824

analogous

#24BCA4 #2488BC #243CBC

triadic

#2488BC #BC2488 #88BC24

tetradic

#2488BC #A424BC #BC5824 #3CBC24

square

#2488BC #A424BC #BC5824 #3CBC24

split-complementary

#2488BC #BC243C #BCA424

monochromatic

#103E55 #1A6389 #2488BC #42A7DB #76BFE5

Accessibility & contrast

On white

3.95

#2488BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#2488BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2488BC

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2488BC	#FFFFFF	#000000	##000000
##2488BC	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F88BE

Deuteranopia (green-blind)

#5B7ABB

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #2488bc;
/* rgb */ color: rgb(36, 136, 188);
/* oklch */ color: oklch(59.5% 0.118 237.2);

Tailwind

colors: {
  custom: {
    50: '#78aad0',
    500: '#2488bc',
    950: '#000000',
  },
}

SCSS

$custom: #2488bc;
$custom-light: #78aad0;
$custom-dark: #000000;

JSON

{
  "hex": "#2488bc",
  "rgb": {
    "r": 36,
    "g": 136,
    "b": 188
  },
  "hsl": {
    "h": 200.526,
    "s": 67.857,
    "l": 43.922
  },
  "oklch": {
    "l": 0.59544,
    "c": 0.11798,
    "h": 237.2
  },
  "luminance": 0.21614
}

Semantic roles & 50–950 ramp

primary

#2488BC

secondary

#CC8F70

accent

#783DEB

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A1014

muted

#7C7F82

Preview Lab

Preview with #2488BC

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

Preview Lab → · Contrast checker → · Palette generator →