#2C91B0#2C91B0

#2C91B0 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.3% C 0.101 H 222.9°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#2C91B0
RGB	rgb(44, 145, 176)
HSL	hsl(194, 60%, 43%)
HSV	hsv(194, 75%, 69%)
CMYK	cmyk(75%, 17.6%, 0%, 31%)
CIE-LAB	lab(56.01, -18.03, -24.47)
CIE-LCH	lch(56.01, 30.40, 233.62°)
OKLab	oklab(61.33% -0.0736 -0.0685)
OKLCH	oklch(61.33% 0.101 222.9)
XYZ	xyz(18.9973, 23.9186, 44.6814)
Luminance	0.2392 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C91B0 #B04B2C

analogous

#2CB08D #2C91B0 #2C4FB0

triadic

#2C91B0 #B02C91 #91B02C

tetradic

#2C91B0 #8D2CB0 #B04B2C #4FB02C

square

#2C91B0 #8D2CB0 #B04B2C #4FB02C

split-complementary

#2C91B0 #B02C4F #B08D2C

monochromatic

#14404E #20697F #2C91B0 #48B1D1 #79C6DD

Accessibility & contrast

On white

3.63

#2C91B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#2C91B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C91B0

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C91B0	#FFFFFF	#000000	##000000
##2C91B0	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8EB2

Deuteranopia (green-blind)

#6D81B0

Tritanopia (blue-blind)

#009B9B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2c91b0;
/* rgb */ color: rgb(44, 145, 176);
/* oklch */ color: oklch(61.3% 0.101 222.9);

Tailwind

colors: {
  custom: {
    50: '#79b1c7',
    500: '#2c91b0',
    950: '#000000',
  },
}

SCSS

$custom: #2c91b0;
$custom-light: #79b1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c91b0",
  "rgb": {
    "r": 44,
    "g": 145,
    "b": 176
  },
  "hsl": {
    "h": 194.091,
    "s": 60,
    "l": 43.137
  },
  "oklch": {
    "l": 0.61333,
    "c": 0.10057,
    "h": 222.9
  },
  "luminance": 0.23921
}

Semantic roles & 50–950 ramp

primary

#2C91B0

secondary

#C68672

accent

#6A45E3

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2C91B0

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

Preview Lab → · Contrast checker → · Palette generator →