#2584AD#2584AD

#2584AD is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 57.8% C 0.105 H 231.8°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#2584AD
RGB	rgb(37, 132, 173)
HSL	hsl(198, 65%, 41%)
HSV	hsv(198, 79%, 68%)
CMYK	cmyk(78.6%, 23.7%, 0%, 32.2%)
CIE-LAB	lab(51.74, -12.74, -29.37)
CIE-LCH	lch(51.74, 32.02, 246.55°)
OKLab	oklab(57.83% -0.065 -0.0827)
OKLCH	oklch(57.83% 0.105 231.8)
XYZ	xyz(16.5540, 19.9110, 42.4978)
Luminance	0.1991 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2584AD #AD4E25

analogous

#25AD92 #2584AD #2540AD

triadic

#2584AD #AD2584 #84AD25

tetradic

#2584AD #9225AD #AD4E25 #40AD25

square

#2584AD #9225AD #AD4E25 #40AD25

split-complementary

#2584AD #AD2540 #AD9225

monochromatic

#0F3748 #1A5E7B #2584AD #3AA6D5 #6DBDE0

Accessibility & contrast

On white

4.21

#2584AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#2584AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2584AD

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2584AD	#FFFFFF	#000000	##000000
##2584AD	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F82AF

Deuteranopia (green-blind)

#5D76AC

Tritanopia (blue-blind)

#008F92

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2584ad;
/* rgb */ color: rgb(37, 132, 173);
/* oklch */ color: oklch(57.8% 0.105 231.8);

Tailwind

colors: {
  custom: {
    50: '#75a7c5',
    500: '#2584ad',
    950: '#000000',
  },
}

SCSS

$custom: #2584ad;
$custom-light: #75a7c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2584ad",
  "rgb": {
    "r": 37,
    "g": 132,
    "b": 173
  },
  "hsl": {
    "h": 198.088,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.57832,
    "c": 0.1052,
    "h": 231.8
  },
  "luminance": 0.19913
}

Semantic roles & 50–950 ramp

primary

#2584AD

secondary

#C68468

accent

#7340E8

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2584AD

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

Preview Lab → · Contrast checker → · Palette generator →