#2587A2#2587A2

#2587A2 is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.1% C 0.095 H 220.8°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#2587A2
RGB	rgb(37, 135, 162)
HSL	hsl(193, 63%, 39%)
HSV	hsv(193, 77%, 64%)
CMYK	cmyk(77.2%, 16.7%, 0%, 36.5%)
CIE-LAB	lab(52.21, -18.23, -22.29)
CIE-LCH	lch(52.21, 28.80, 230.73°)
OKLab	oklab(58.06% -0.0722 -0.0624)
OKLCH	oklch(58.06% 0.095 220.8)
XYZ	xyz(15.9458, 20.3280, 37.2587)
Luminance	0.2033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2587A2 #A24025

analogous

#25A27F #2587A2 #2549A2

triadic

#2587A2 #A22587 #87A225

tetradic

#2587A2 #7F25A2 #A24025 #49A225

square

#2587A2 #7F25A2 #A24025 #49A225

split-complementary

#2587A2 #A22549 #A27F25

monochromatic

#0E343E #1A5D70 #2587A2 #34AFD1 #65C2DC

Accessibility & contrast

On white

4.15

#2587A2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#2587A2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2587A2

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2587A2	#FFFFFF	#000000	##000000
##2587A2	1.00	4.15	5.07	5.07
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7783A3

Deuteranopia (green-blind)

#6677A2

Tritanopia (blue-blind)

#009090

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2587a2;
/* rgb */ color: rgb(37, 135, 162);
/* oklch */ color: oklch(58.1% 0.095 220.8);

Tailwind

colors: {
  custom: {
    50: '#74aabd',
    500: '#2587a2',
    950: '#000000',
  },
}

SCSS

$custom: #2587a2;
$custom-light: #74aabd;
$custom-dark: #000000;

JSON

{
  "hex": "#2587a2",
  "rgb": {
    "r": 37,
    "g": 135,
    "b": 162
  },
  "hsl": {
    "h": 192.96,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.58056,
    "c": 0.09538,
    "h": 220.8
  },
  "luminance": 0.2033
}

Semantic roles & 50–950 ramp

primary

#2587A2

secondary

#C27661

accent

#6542E6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2587A2

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

Preview Lab → · Contrast checker → · Palette generator →