#2590AF#2590AF

#2590AF is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.9% C 0.103 H 222.3°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#2590AF
RGB	rgb(37, 144, 175)
HSL	hsl(193, 65%, 42%)
HSV	hsv(193, 79%, 69%)
CMYK	cmyk(78.9%, 17.7%, 0%, 31.4%)
CIE-LAB	lab(55.52, -18.64, -24.67)
CIE-LCH	lch(55.52, 30.92, 232.93°)
OKLab	oklab(60.89% -0.0759 -0.0691)
OKLCH	oklch(60.89% 0.103 222.3)
XYZ	xyz(18.4708, 23.4327, 44.0986)
Luminance	0.2344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2590AF #AF4425

analogous

#25AF89 #2590AF #254BAF

triadic

#2590AF #AF2590 #90AF25

tetradic

#2590AF #8925AF #AF4425 #4BAF25

square

#2590AF #8925AF #AF4425 #4BAF25

split-complementary

#2590AF #AF254B #AF8925

monochromatic

#103D4A #1A667C #2590AF #3CB3D6 #6EC7E0

Accessibility & contrast

On white

3.69

#2590AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#2590AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2590AF

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2590AF	#FFFFFF	#000000	##000000
##2590AF	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8CB1

Deuteranopia (green-blind)

#6C7FAF

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2590af;
/* rgb */ color: rgb(37, 144, 175);
/* oklch */ color: oklch(60.9% 0.103 222.3);

Tailwind

colors: {
  custom: {
    50: '#76b0c7',
    500: '#2590af',
    950: '#000000',
  },
}

SCSS

$custom: #2590af;
$custom-light: #76b0c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2590af",
  "rgb": {
    "r": 37,
    "g": 144,
    "b": 175
  },
  "hsl": {
    "h": 193.478,
    "s": 65.094,
    "l": 41.569
  },
  "oklch": {
    "l": 0.60885,
    "c": 0.10266,
    "h": 222.3
  },
  "luminance": 0.23435
}

Semantic roles & 50–950 ramp

primary

#2590AF

secondary

#C77E69

accent

#6640E8

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2590AF

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

Preview Lab → · Contrast checker → · Palette generator →