#2584A5#2584A5

#2584A5 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.4% C 0.098 H 226.2°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#2584A5
RGB	rgb(37, 132, 165)
HSL	hsl(195, 63%, 40%)
HSV	hsv(195, 78%, 65%)
CMYK	cmyk(77.6%, 20%, 0%, 35.3%)
CIE-LAB	lab(51.39, -15.55, -25.28)
CIE-LCH	lch(51.39, 29.68, 238.40°)
OKLab	oklab(57.45% -0.068 -0.0709)
OKLCH	oklch(57.45% 0.098 226.2)
XYZ	xyz(15.8029, 19.6105, 38.5423)
Luminance	0.1961 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2584A5 #A54625

analogous

#25A586 #2584A5 #2544A5

triadic

#2584A5 #A52584 #84A525

tetradic

#2584A5 #8625A5 #A54625 #44A525

square

#2584A5 #8625A5 #A54625 #44A525

split-complementary

#2584A5 #A52544 #A58625

monochromatic

#0F3441 #1A5C73 #2584A5 #35A9D2 #67BFDD

Accessibility & contrast

On white

4.27

#2584A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#2584A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2584A5

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2584A5	#FFFFFF	#000000	##000000
##2584A5	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7281A7

Deuteranopia (green-blind)

#6175A5

Tritanopia (blue-blind)

#008E8F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2584a5;
/* rgb */ color: rgb(37, 132, 165);
/* oklch */ color: oklch(57.4% 0.098 226.2);

Tailwind

colors: {
  custom: {
    50: '#74a7bf',
    500: '#2584a5',
    950: '#000000',
  },
}

SCSS

$custom: #2584a5;
$custom-light: #74a7bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2584a5",
  "rgb": {
    "r": 37,
    "g": 132,
    "b": 165
  },
  "hsl": {
    "h": 195.469,
    "s": 63.366,
    "l": 39.608
  },
  "oklch": {
    "l": 0.57445,
    "c": 0.09826,
    "h": 226.2
  },
  "luminance": 0.19612
}

Semantic roles & 50–950 ramp

primary

#2584A5

secondary

#C37C63

accent

#6C41E6

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2584A5

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

Preview Lab → · Contrast checker → · Palette generator →