#2587A7#2587A7

#2587A7 is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.3% C 0.099 H 224.8°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#2587A7
RGB	rgb(37, 135, 167)
HSL	hsl(195, 64%, 40%)
HSV	hsv(195, 78%, 65%)
CMYK	cmyk(77.8%, 19.2%, 0%, 34.5%)
CIE-LAB	lab(52.41, -16.51, -24.87)
CIE-LCH	lch(52.41, 29.85, 236.42°)
OKLab	oklab(58.29% -0.0702 -0.0697)
OKLCH	oklch(58.29% 0.099 224.8)
XYZ	xyz(16.3991, 20.5093, 39.6461)
Luminance	0.2051 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2587A7 #A74525

analogous

#25A786 #2587A7 #2546A7

triadic

#2587A7 #A72587 #87A725

tetradic

#2587A7 #8625A7 #A74525 #46A725

square

#2587A7 #8625A7 #A74525 #46A725

split-complementary

#2587A7 #A72546 #A78625

monochromatic

#0F3643 #1A5F75 #2587A7 #37ACD3 #69C1DE

Accessibility & contrast

On white

4.12

#2587A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#2587A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2587A7

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2587A7	#FFFFFF	#000000	##000000
##2587A7	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7584A9

Deuteranopia (green-blind)

#6478A7

Tritanopia (blue-blind)

#009191

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2587a7;
/* rgb */ color: rgb(37, 135, 167);
/* oklch */ color: oklch(58.3% 0.099 224.8);

Tailwind

colors: {
  custom: {
    50: '#74aac1',
    500: '#2587a7',
    950: '#000000',
  },
}

SCSS

$custom: #2587a7;
$custom-light: #74aac1;
$custom-dark: #000000;

JSON

{
  "hex": "#2587a7",
  "rgb": {
    "r": 37,
    "g": 135,
    "b": 167
  },
  "hsl": {
    "h": 194.769,
    "s": 63.725,
    "l": 40
  },
  "oklch": {
    "l": 0.58285,
    "c": 0.09895,
    "h": 224.8
  },
  "luminance": 0.20511
}

Semantic roles & 50–950 ramp

primary

#2587A7

secondary

#C47C64

accent

#6A41E7

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2587A7

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

Preview Lab → · Contrast checker → · Palette generator →