#2597AF#2597AF

#2597AF is a light, moderate cyan. Relative luminance 0.256; OKLCH L 62.6% C 0.102 H 215.8°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#2597AF
RGB	rgb(37, 151, 175)
HSL	hsl(190, 65%, 42%)
HSV	hsv(190, 79%, 69%)
CMYK	cmyk(78.9%, 13.7%, 0%, 31.4%)
CIE-LAB	lab(57.67, -22.34, -21.36)
CIE-LCH	lch(57.67, 30.91, 223.71°)
OKLab	oklab(62.62% -0.0827 -0.0596)
OKLCH	oklch(62.62% 0.102 215.8)
XYZ	xyz(19.5641, 25.6193, 44.4630)
Luminance	0.2562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2597AF #AF3D25

analogous

#25AF82 #2597AF #2552AF

triadic

#2597AF #AF2597 #97AF25

tetradic

#2597AF #8225AF #AF3D25 #52AF25

square

#2597AF #8225AF #AF3D25 #52AF25

split-complementary

#2597AF #AF2552 #AF8225

monochromatic

#10404A #1A6B7C #2597AF #3CBBD6 #6ECCE0

Accessibility & contrast

On white

3.43

#2597AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#2597AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2597AF

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2597AF	#FFFFFF	#000000	##000000
##2597AF	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8792B0

Deuteranopia (green-blind)

#7485AF

Tritanopia (blue-blind)

#00A09F

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #2597af;
/* rgb */ color: rgb(37, 151, 175);
/* oklch */ color: oklch(62.6% 0.102 215.8);

Tailwind

colors: {
  custom: {
    50: '#77b6c7',
    500: '#2597af',
    950: '#000000',
  },
}

SCSS

$custom: #2597af;
$custom-light: #77b6c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2597af",
  "rgb": {
    "r": 37,
    "g": 151,
    "b": 175
  },
  "hsl": {
    "h": 190.435,
    "s": 65.094,
    "l": 41.569
  },
  "oklch": {
    "l": 0.62621,
    "c": 0.102,
    "h": 215.8
  },
  "luminance": 0.25622
}

Semantic roles & 50–950 ramp

primary

#2597AF

secondary

#C77969

accent

#5D40E8

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #2597AF

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

Preview Lab → · Contrast checker → · Palette generator →