#2C91B1#2C91B1

#2C91B1 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.4% C 0.101 H 223.7°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#2C91B1
RGB	rgb(44, 145, 177)
HSL	hsl(194, 60%, 43%)
HSV	hsv(194, 75%, 69%)
CMYK	cmyk(75.1%, 18.1%, 0%, 30.6%)
CIE-LAB	lab(56.05, -17.70, -24.98)
CIE-LCH	lch(56.05, 30.61, 234.69°)
OKLab	oklab(61.38% -0.0732 -0.07)
OKLCH	oklch(61.38% 0.101 223.7)
XYZ	xyz(19.0966, 23.9583, 45.2044)
Luminance	0.2396 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C91B1 #B14C2C

analogous

#2CB18E #2C91B1 #2C4EB1

triadic

#2C91B1 #B12C91 #91B12C

tetradic

#2C91B1 #8E2CB1 #B14C2C #4EB12C

square

#2C91B1 #8E2CB1 #B14C2C #4EB12C

split-complementary

#2C91B1 #B12C4E #B18E2C

monochromatic

#14414F #206980 #2C91B1 #49B1D2 #7AC6DE

Accessibility & contrast

On white

3.63

#2C91B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#2C91B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C91B1

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C91B1	#FFFFFF	#000000	##000000
##2C91B1	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8EB3

Deuteranopia (green-blind)

#6D81B1

Tritanopia (blue-blind)

#009B9B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2c91b1;
/* rgb */ color: rgb(44, 145, 177);
/* oklch */ color: oklch(61.4% 0.101 223.7);

Tailwind

colors: {
  custom: {
    50: '#79b1c8',
    500: '#2c91b1',
    950: '#000000',
  },
}

SCSS

$custom: #2c91b1;
$custom-light: #79b1c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c91b1",
  "rgb": {
    "r": 44,
    "g": 145,
    "b": 177
  },
  "hsl": {
    "h": 194.436,
    "s": 60.181,
    "l": 43.333
  },
  "oklch": {
    "l": 0.61378,
    "c": 0.10128,
    "h": 223.7
  },
  "luminance": 0.23961
}

Semantic roles & 50–950 ramp

primary

#2C91B1

secondary

#C68773

accent

#6B44E3

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2C91B1

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

Preview Lab → · Contrast checker → · Palette generator →