#2583A2#2583A2

#2583A2 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.1% C 0.096 H 224.9°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#2583A2
RGB	rgb(37, 131, 162)
HSL	hsl(195, 63%, 39%)
HSV	hsv(195, 77%, 64%)
CMYK	cmyk(77.2%, 19.1%, 0%, 36.5%)
CIE-LAB	lab(50.96, -16.04, -24.22)
CIE-LCH	lch(50.96, 29.05, 236.48°)
OKLab	oklab(57.06% -0.0681 -0.0679)
OKLCH	oklch(57.06% 0.096 224.9)
XYZ	xyz(15.3981, 19.2327, 37.0762)
Luminance	0.1923 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2583A2 #A24425

analogous

#25A283 #2583A2 #2545A2

triadic

#2583A2 #A22583 #83A225

tetradic

#2583A2 #8325A2 #A24425 #45A225

square

#2583A2 #8325A2 #A24425 #45A225

split-complementary

#2583A2 #A22545 #A28325

monochromatic

#0E323E #1A5B70 #2583A2 #34AAD1 #65BFDC

Accessibility & contrast

On white

4.33

#2583A2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#2583A2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2583A2

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2583A2	#FFFFFF	#000000	##000000
##2583A2	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7280A4

Deuteranopia (green-blind)

#6174A2

Tritanopia (blue-blind)

#008C8D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2583a2;
/* rgb */ color: rgb(37, 131, 162);
/* oklch */ color: oklch(57.1% 0.096 224.9);

Tailwind

colors: {
  custom: {
    50: '#73a7bd',
    500: '#2583a2',
    950: '#000000',
  },
}

SCSS

$custom: #2583a2;
$custom-light: #73a7bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2583a2",
  "rgb": {
    "r": 37,
    "g": 131,
    "b": 162
  },
  "hsl": {
    "h": 194.88,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.57055,
    "c": 0.09619,
    "h": 224.9
  },
  "luminance": 0.19235
}

Semantic roles & 50–950 ramp

primary

#2583A2

secondary

#C27961

accent

#6B42E6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2583A2

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

Preview Lab → · Contrast checker → · Palette generator →