#4A91BE#4A91BE

#4A91BE is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.0% C 0.099 H 238.8°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4A91BE
RGB	rgb(74, 145, 190)
HSL	hsl(203, 47%, 52%)
HSV	hsv(203, 61%, 75%)
CMYK	cmyk(61.1%, 23.7%, 0%, 25.5%)
CIE-LAB	lab(57.48, -8.64, -30.07)
CIE-LCH	lch(57.48, 31.29, 253.98°)
OKLab	oklab(62.96% -0.051 -0.0843)
OKLCH	oklch(62.96% 0.099 238.8)
XYZ	xyz(22.2402, 25.4222, 52.4401)
Luminance	0.2542 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A91BE #BE774A

analogous

#4ABEB1 #4A91BE #4A57BE

triadic

#4A91BE #BE4A91 #91BE4A

tetradic

#4A91BE #B14ABE #BE774A #57BE4A

square

#4A91BE #B14ABE #BE774A #57BE4A

split-complementary

#4A91BE #BE4A57 #BEB14A

monochromatic

#254E68 #367095 #4A91BE #77ACCE #A4C8DE

Accessibility & contrast

On white

3.45

#4A91BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#4A91BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A91BE

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A91BE	#FFFFFF	#000000	##000000
##4A91BE	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C91C0

Deuteranopia (green-blind)

#6D85BD

Tritanopia (blue-blind)

#009CA0

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4a91be;
/* rgb */ color: rgb(74, 145, 190);
/* oklch */ color: oklch(63.0% 0.099 238.8);

Tailwind

colors: {
  custom: {
    50: '#87b1d1',
    500: '#4a91be',
    950: '#000000',
  },
}

SCSS

$custom: #4a91be;
$custom-light: #87b1d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a91be",
  "rgb": {
    "r": 74,
    "g": 145,
    "b": 190
  },
  "hsl": {
    "h": 203.276,
    "s": 47.154,
    "l": 51.765
  },
  "oklch": {
    "l": 0.62956,
    "c": 0.09854,
    "h": 238.8
  },
  "luminance": 0.25424
}

Semantic roles & 50–950 ramp

primary

#4A91BE

secondary

#CBAC98

accent

#8551D7

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4A91BE

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

Preview Lab → · Contrast checker → · Palette generator →