#2487A6#2487A6

#2487A6 is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.2% C 0.099 H 223.9°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#2487A6
RGB	rgb(36, 135, 166)
HSL	hsl(194, 64%, 40%)
HSV	hsv(194, 78%, 65%)
CMYK	cmyk(78.3%, 18.7%, 0%, 34.9%)
CIE-LAB	lab(52.35, -16.97, -24.39)
CIE-LCH	lch(52.35, 29.71, 235.17°)
OKLab	oklab(58.22% -0.071 -0.0684)
OKLCH	oklch(58.22% 0.099 223.9)
XYZ	xyz(16.2716, 20.4542, 39.1595)
Luminance	0.2046 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2487A6 #A64324

analogous

#24A684 #2487A6 #2446A6

triadic

#2487A6 #A62487 #87A624

tetradic

#2487A6 #8424A6 #A64324 #46A624

square

#2487A6 #8424A6 #A64324 #46A624

split-complementary

#2487A6 #A62446 #A68424

monochromatic

#0E3541 #195E74 #2487A6 #34ADD3 #66C1DE

Accessibility & contrast

On white

4.12

#2487A6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#2487A6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2487A6

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2487A6	#FFFFFF	#000000	##000000
##2487A6	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7684A8

Deuteranopia (green-blind)

#6477A6

Tritanopia (blue-blind)

#009091

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2487a6;
/* rgb */ color: rgb(36, 135, 166);
/* oklch */ color: oklch(58.2% 0.099 223.9);

Tailwind

colors: {
  custom: {
    50: '#74aac0',
    500: '#2487a6',
    950: '#000000',
  },
}

SCSS

$custom: #2487a6;
$custom-light: #74aac0;
$custom-dark: #000000;

JSON

{
  "hex": "#2487a6",
  "rgb": {
    "r": 36,
    "g": 135,
    "b": 166
  },
  "hsl": {
    "h": 194.308,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.58217,
    "c": 0.09856,
    "h": 223.9
  },
  "luminance": 0.20456
}

Semantic roles & 50–950 ramp

primary

#2487A6

secondary

#C47962

accent

#6840E7

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2487A6

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

Preview Lab → · Contrast checker → · Palette generator →