#2584BD#2584BD

#2584BD is a mid, vivid cyan. Relative luminance 0.206; OKLCH L 58.7% C 0.122 H 240.7°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#2584BD
RGB	rgb(37, 132, 189)
HSL	hsl(203, 67%, 44%)
HSV	hsv(203, 80%, 74%)
CMYK	cmyk(80.4%, 30.2%, 0%, 25.9%)
CIE-LAB	lab(52.47, -6.97, -37.41)
CIE-LCH	lch(52.47, 38.06, 259.44°)
OKLab	oklab(58.66% -0.0596 -0.106)
OKLCH	oklch(58.66% 0.122 240.7)
XYZ	xyz(18.1959, 20.5677, 51.1452)
Luminance	0.2057 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2584BD #BD5E25

analogous

#25BDAA #2584BD #2538BD

triadic

#2584BD #BD2584 #84BD25

tetradic

#2584BD #AA25BD #BD5E25 #38BD25

square

#2584BD #AA25BD #BD5E25 #38BD25

split-complementary

#2584BD #BD2538 #BDAA25

monochromatic

#113D57 #1B608A #2584BD #45A2DB #78BCE5

Accessibility & contrast

On white

4.11

#2584BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#2584BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2584BD

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2584BD	#FFFFFF	#000000	##000000
##2584BD	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6985C0

Deuteranopia (green-blind)

#5477BC

Tritanopia (blue-blind)

#009298

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2584bd;
/* rgb */ color: rgb(37, 132, 189);
/* oklch */ color: oklch(58.7% 0.122 240.7);

Tailwind

colors: {
  custom: {
    50: '#78a7d1',
    500: '#2584bd',
    950: '#000000',
  },
}

SCSS

$custom: #2584bd;
$custom-light: #78a7d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2584bd",
  "rgb": {
    "r": 37,
    "g": 132,
    "b": 189
  },
  "hsl": {
    "h": 202.5,
    "s": 67.257,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5866,
    "c": 0.12162,
    "h": 240.7
  },
  "luminance": 0.2057
}

Semantic roles & 50–950 ramp

primary

#2584BD

secondary

#CC9472

accent

#7E3EEA

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A0F14

muted

#7C7F82

Preview Lab

Preview with #2584BD

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

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