#4C91CA#4C91CA

#4C91CA is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.6% C 0.111 H 245.7°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#4C91CA
RGB	rgb(76, 145, 202)
HSL	hsl(207, 54%, 55%)
HSV	hsv(207, 62%, 79%)
CMYK	cmyk(62.4%, 28.2%, 0%, 20.8%)
CIE-LAB	lab(58.08, -4.34, -35.91)
CIE-LCH	lch(58.08, 36.17, 263.10°)
OKLab	oklab(63.62% -0.0457 -0.1011)
OKLCH	oklch(63.62% 0.111 245.7)
XYZ	xyz(23.7626, 26.0493, 59.6414)
Luminance	0.2605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C91CA #CA854C

analogous

#4CCAC4 #4C91CA #4C52CA

triadic

#4C91CA #CA4C91 #91CA4C

tetradic

#4C91CA #C44CCA #CA854C #52CA4C

square

#4C91CA #C44CCA #CA854C #52CA4C

split-complementary

#4C91CA #CA4C52 #CAC44C

monochromatic

#245278 #3272A7 #4C91CA #7BAED8 #AACBE6

Accessibility & contrast

On white

3.38

#4C91CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#4C91CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C91CA

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C91CA	#FFFFFF	#000000	##000000
##4C91CA	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7892CD

Deuteranopia (green-blind)

#6786C9

Tritanopia (blue-blind)

#009FA5

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4c91ca;
/* rgb */ color: rgb(76, 145, 202);
/* oklch */ color: oklch(63.6% 0.111 245.7);

Tailwind

colors: {
  custom: {
    50: '#89b1da',
    500: '#4c91ca',
    950: '#000000',
  },
}

SCSS

$custom: #4c91ca;
$custom-light: #89b1da;
$custom-dark: #000000;

JSON

{
  "hex": "#4c91ca",
  "rgb": {
    "r": 76,
    "g": 145,
    "b": 202
  },
  "hsl": {
    "h": 207.143,
    "s": 54.31,
    "l": 54.51
  },
  "oklch": {
    "l": 0.63623,
    "c": 0.11098,
    "h": 245.7
  },
  "luminance": 0.26052
}

Semantic roles & 50–950 ramp

primary

#4C91CA

secondary

#D4B69E

accent

#8D4ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #4C91CA

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

Preview Lab → · Contrast checker → · Palette generator →