#4491BF#4491BF

#4491BF is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.8% C 0.103 H 237.7°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4491BF
RGB	rgb(68, 145, 191)
HSL	hsl(202, 49%, 51%)
HSV	hsv(202, 64%, 75%)
CMYK	cmyk(64.4%, 24.1%, 0%, 25.1%)
CIE-LAB	lab(57.31, -9.41, -30.93)
CIE-LCH	lch(57.31, 32.33, 253.08°)
OKLab	oklab(62.77% -0.0548 -0.0868)
OKLCH	oklch(62.77% 0.103 237.7)
XYZ	xyz(21.9097, 25.2391, 52.9971)
Luminance	0.2524 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4491BF #BF7244

analogous

#44BFAF #4491BF #4453BF

triadic

#4491BF #BF4491 #91BF44

tetradic

#4491BF #AF44BF #BF7244 #53BF44

square

#4491BF #AF44BF #BF7244 #53BF44

split-complementary

#4491BF #BF4453 #BFAF44

monochromatic

#234D66 #326F93 #4491BF #72ACCF #9FC7DE

Accessibility & contrast

On white

3.47

#4491BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#4491BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4491BF

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4491BF	#FFFFFF	#000000	##000000
##4491BF	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C90C1

Deuteranopia (green-blind)

#6B84BE

Tritanopia (blue-blind)

#009DA1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4491bf;
/* rgb */ color: rgb(68, 145, 191);
/* oklch */ color: oklch(62.8% 0.103 237.7);

Tailwind

colors: {
  custom: {
    50: '#84b1d2',
    500: '#4491bf',
    950: '#000000',
  },
}

SCSS

$custom: #4491bf;
$custom-light: #84b1d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4491bf",
  "rgb": {
    "r": 68,
    "g": 145,
    "b": 191
  },
  "hsl": {
    "h": 202.439,
    "s": 49.004,
    "l": 50.784
  },
  "oklch": {
    "l": 0.62769,
    "c": 0.1027,
    "h": 237.7
  },
  "luminance": 0.25241
}

Semantic roles & 50–950 ramp

primary

#4491BF

secondary

#CBA994

accent

#834FD9

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4491BF

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

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