#2491AF#2491AF

#2491AF is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.1% C 0.103 H 221.3°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#2491AF
RGB	rgb(36, 145, 175)
HSL	hsl(193, 66%, 41%)
HSV	hsv(193, 79%, 69%)
CMYK	cmyk(79.4%, 17.1%, 0%, 31.4%)
CIE-LAB	lab(55.80, -19.28, -24.23)
CIE-LCH	lch(55.80, 30.96, 231.48°)
OKLab	oklab(61.11% -0.0773 -0.0678)
OKLCH	oklch(61.11% 0.103 221.3)
XYZ	xyz(18.5876, 23.7187, 44.1476)
Luminance	0.2372 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2491AF #AF4224

analogous

#24AF88 #2491AF #244BAF

triadic

#2491AF #AF2491 #91AF24

tetradic

#2491AF #8824AF #AF4224 #4BAF24

square

#2491AF #8824AF #AF4224 #4BAF24

split-complementary

#2491AF #AF244B #AF8824

monochromatic

#0F3D49 #1A677C #2491AF #3AB5D6 #6DC8E1

Accessibility & contrast

On white

3.66

#2491AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#2491AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2491AF

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2491AF	#FFFFFF	#000000	##000000
##2491AF	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8DB1

Deuteranopia (green-blind)

#6D80AF

Tritanopia (blue-blind)

#009A9B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2491af;
/* rgb */ color: rgb(36, 145, 175);
/* oklch */ color: oklch(61.1% 0.103 221.3);

Tailwind

colors: {
  custom: {
    50: '#76b1c7',
    500: '#2491af',
    950: '#000000',
  },
}

SCSS

$custom: #2491af;
$custom-light: #76b1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2491af",
  "rgb": {
    "r": 36,
    "g": 145,
    "b": 175
  },
  "hsl": {
    "h": 192.95,
    "s": 65.877,
    "l": 41.373
  },
  "oklch": {
    "l": 0.61112,
    "c": 0.10282,
    "h": 221.3
  },
  "luminance": 0.23721
}

Semantic roles & 50–950 ramp

primary

#2491AF

secondary

#C77C68

accent

#643FE9

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2491AF

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

Preview Lab → · Contrast checker → · Palette generator →