#2588A2#2588A2

#2588A2 is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.3% C 0.095 H 219.8°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#2588A2
RGB	rgb(37, 136, 162)
HSL	hsl(192, 63%, 39%)
HSV	hsv(192, 77%, 64%)
CMYK	cmyk(77.2%, 16%, 0%, 36.5%)
CIE-LAB	lab(52.52, -18.77, -21.81)
CIE-LCH	lch(52.52, 28.77, 229.30°)
OKLab	oklab(58.31% -0.0732 -0.061)
OKLCH	oklch(58.31% 0.095 219.8)
XYZ	xyz(16.0860, 20.6083, 37.3054)
Luminance	0.2061 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2588A2 #A23F25

analogous

#25A27E #2588A2 #254AA2

triadic

#2588A2 #A22588 #88A225

tetradic

#2588A2 #7E25A2 #A23F25 #4AA225

square

#2588A2 #7E25A2 #A23F25 #4AA225

split-complementary

#2588A2 #A2254A #A27E25

monochromatic

#0E343E #1A5E70 #2588A2 #34B0D1 #65C3DC

Accessibility & contrast

On white

4.10

#2588A2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#2588A2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2588A2

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2588A2	#FFFFFF	#000000	##000000
##2588A2	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7884A3

Deuteranopia (green-blind)

#6778A2

Tritanopia (blue-blind)

#009190

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2588a2;
/* rgb */ color: rgb(37, 136, 162);
/* oklch */ color: oklch(58.3% 0.095 219.8);

Tailwind

colors: {
  custom: {
    50: '#74abbd',
    500: '#2588a2',
    950: '#000000',
  },
}

SCSS

$custom: #2588a2;
$custom-light: #74abbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2588a2",
  "rgb": {
    "r": 37,
    "g": 136,
    "b": 162
  },
  "hsl": {
    "h": 192.48,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.58307,
    "c": 0.09525,
    "h": 219.8
  },
  "luminance": 0.2061
}

Semantic roles & 50–950 ramp

primary

#2588A2

secondary

#C27561

accent

#6442E6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2588A2

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

Preview Lab → · Contrast checker → · Palette generator →