#2584AA#2584AA

#2584AA is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.7% C 0.102 H 229.8°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#2584AA
RGB	rgb(37, 132, 170)
HSL	hsl(197, 64%, 41%)
HSV	hsv(197, 78%, 67%)
CMYK	cmyk(78.2%, 22.4%, 0%, 33.3%)
CIE-LAB	lab(51.61, -13.80, -27.85)
CIE-LCH	lch(51.61, 31.08, 243.64°)
OKLab	oklab(57.68% -0.0661 -0.0783)
OKLCH	oklch(57.68% 0.102 229.8)
XYZ	xyz(16.2670, 19.7961, 40.9861)
Luminance	0.1980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2584AA #AA4B25

analogous

#25AA8D #2584AA #2541AA

triadic

#2584AA #AA2584 #84AA25

tetradic

#2584AA #8D25AA #AA4B25 #41AA25

square

#2584AA #8D25AA #AA4B25 #41AA25

split-complementary

#2584AA #AA2541 #AA8D25

monochromatic

#0F3645 #1A5D78 #2584AA #38A7D4 #6BBEDF

Accessibility & contrast

On white

4.23

#2584AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#2584AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2584AA

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2584AA	#FFFFFF	#000000	##000000
##2584AA	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7082AC

Deuteranopia (green-blind)

#5F75A9

Tritanopia (blue-blind)

#008F91

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2584aa;
/* rgb */ color: rgb(37, 132, 170);
/* oklch */ color: oklch(57.7% 0.102 229.8);

Tailwind

colors: {
  custom: {
    50: '#75a7c3',
    500: '#2584aa',
    950: '#000000',
  },
}

SCSS

$custom: #2584aa;
$custom-light: #75a7c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2584aa",
  "rgb": {
    "r": 37,
    "g": 132,
    "b": 170
  },
  "hsl": {
    "h": 197.143,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.57685,
    "c": 0.10248,
    "h": 229.8
  },
  "luminance": 0.19798
}

Semantic roles & 50–950 ramp

primary

#2584AA

secondary

#C58166

accent

#7041E7

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2584AA

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

Preview Lab → · Contrast checker → · Palette generator →