#2891AF#2891AF

#2891AF is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.2% C 0.101 H 221.7°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#2891AF
RGB	rgb(40, 145, 175)
HSL	hsl(193, 63%, 42%)
HSV	hsv(193, 77%, 69%)
CMYK	cmyk(77.1%, 17.1%, 0%, 31.4%)
CIE-LAB	lab(55.88, -18.85, -24.10)
CIE-LCH	lch(55.88, 30.60, 231.98°)
OKLab	oklab(61.2% -0.0757 -0.0675)
OKLCH	oklch(61.2% 0.101 221.7)
XYZ	xyz(18.7351, 23.7948, 44.1546)
Luminance	0.2380 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2891AF #AF4628

analogous

#28AF89 #2891AF #284EAF

triadic

#2891AF #AF2891 #91AF28

tetradic

#2891AF #8928AF #AF4628 #4EAF28

square

#2891AF #8928AF #AF4628 #4EAF28

split-complementary

#2891AF #AF284E #AF8928

monochromatic

#113E4B #1D687D #2891AF #41B3D4 #73C7DF

Accessibility & contrast

On white

3.65

#2891AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#2891AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2891AF

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2891AF	#FFFFFF	#000000	##000000
##2891AF	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	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: #2891af;
/* rgb */ color: rgb(40, 145, 175);
/* oklch */ color: oklch(61.2% 0.101 221.7);

Tailwind

colors: {
  custom: {
    50: '#77b1c7',
    500: '#2891af',
    950: '#000000',
  },
}

SCSS

$custom: #2891af;
$custom-light: #77b1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2891af",
  "rgb": {
    "r": 40,
    "g": 145,
    "b": 175
  },
  "hsl": {
    "h": 193.333,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.61196,
    "c": 0.10141,
    "h": 221.7
  },
  "luminance": 0.23797
}

Semantic roles & 50–950 ramp

primary

#2891AF

secondary

#C6816D

accent

#6642E6

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2891AF

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

Preview Lab → · Contrast checker → · Palette generator →