#4B91AA#4B91AA

#4B91AA is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.1% C 0.080 H 223.7°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4B91AA
RGB	rgb(75, 145, 170)
HSL	hsl(196, 39%, 48%)
HSV	hsv(196, 56%, 67%)
CMYK	cmyk(55.9%, 14.7%, 0%, 33.3%)
CIE-LAB	lab(56.73, -14.71, -19.86)
CIE-LCH	lch(56.73, 24.71, 233.46°)
OKLab	oklab(62.1% -0.0576 -0.0551)
OKLCH	oklch(62.1% 0.08 223.7)
XYZ	xyz(20.2800, 24.6471, 41.7111)
Luminance	0.2465 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B91AA #AA644B

analogous

#4BAA93 #4B91AA #4B61AA

triadic

#4B91AA #AA4B91 #91AA4B

tetradic

#4B91AA #934BAA #AA644B #61AA4B

square

#4B91AA #934BAA #AA644B #61AA4B

split-complementary

#4B91AA #AA4B61 #AA934B

monochromatic

#264955 #386D80 #4B91AA #72ACC1 #9CC5D3

Accessibility & contrast

On white

3.54

#4B91AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#4B91AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B91AA

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B91AA	#FFFFFF	#000000	##000000
##4B91AA	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838EAB

Deuteranopia (green-blind)

#7584AA

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4b91aa;
/* rgb */ color: rgb(75, 145, 170);
/* oklch */ color: oklch(62.1% 0.080 223.7);

Tailwind

colors: {
  custom: {
    50: '#85b1c3',
    500: '#4b91aa',
    950: '#000000',
  },
}

SCSS

$custom: #4b91aa;
$custom-light: #85b1c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b91aa",
  "rgb": {
    "r": 75,
    "g": 145,
    "b": 170
  },
  "hsl": {
    "h": 195.789,
    "s": 38.776,
    "l": 48.039
  },
  "oklch": {
    "l": 0.62104,
    "c": 0.07975,
    "h": 223.7
  },
  "luminance": 0.24649
}

Semantic roles & 50–950 ramp

primary

#4B91AA

secondary

#C09D91

accent

#7859CF

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #4B91AA

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

Preview Lab → · Contrast checker → · Palette generator →