#2C91B5#2C91B5

#2C91B5 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.6% C 0.104 H 226.6°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#2C91B5
RGB	rgb(44, 145, 181)
HSL	hsl(196, 61%, 44%)
HSV	hsv(196, 76%, 71%)
CMYK	cmyk(75.7%, 19.9%, 0%, 29%)
CIE-LAB	lab(56.21, -16.34, -27.01)
CIE-LCH	lch(56.21, 31.57, 238.83°)
OKLab	oklab(61.56% -0.0717 -0.0758)
OKLCH	oklch(61.56% 0.104 226.6)
XYZ	xyz(19.5012, 24.1201, 47.3350)
Luminance	0.2412 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C91B5 #B5502C

analogous

#2CB595 #2C91B5 #2C4DB5

triadic

#2C91B5 #B52C91 #91B52C

tetradic

#2C91B5 #952CB5 #B5502C #4DB52C

square

#2C91B5 #952CB5 #B5502C #4DB52C

split-complementary

#2C91B5 #B52C4D #B5952C

monochromatic

#144253 #206A84 #2C91B5 #4BAFD3 #7CC5DF

Accessibility & contrast

On white

3.61

#2C91B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#2C91B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C91B5

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C91B5	#FFFFFF	#000000	##000000
##2C91B5	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8EB7

Deuteranopia (green-blind)

#6B81B5

Tritanopia (blue-blind)

#009B9D

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #2c91b5;
/* rgb */ color: rgb(44, 145, 181);
/* oklch */ color: oklch(61.6% 0.104 226.6);

Tailwind

colors: {
  custom: {
    50: '#79b1cb',
    500: '#2c91b5',
    950: '#000000',
  },
}

SCSS

$custom: #2c91b5;
$custom-light: #79b1cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2c91b5",
  "rgb": {
    "r": 44,
    "g": 145,
    "b": 181
  },
  "hsl": {
    "h": 195.766,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.61562,
    "c": 0.10433,
    "h": 226.6
  },
  "luminance": 0.24122
}

Semantic roles & 50–950 ramp

primary

#2C91B5

secondary

#C88B75

accent

#6E44E4

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #2C91B5

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

Preview Lab → · Contrast checker → · Palette generator →