#4C5B83#4C5B83

#4C5B83 is a mid, moderate blue. Relative luminance 0.107; OKLCH L 47.6% C 0.068 H 268.0°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#4C5B83
RGB	rgb(76, 91, 131)
HSL	hsl(224, 27%, 41%)
HSV	hsv(224, 42%, 51%)
CMYK	cmyk(42%, 30.5%, 0%, 48.6%)
CIE-LAB	lab(39.00, 5.25, -24.21)
CIE-LCH	lch(39.00, 24.78, 282.23°)
OKLab	oklab(47.59% -0.0023 -0.0676)
OKLCH	oklch(47.59% 0.068 268)
XYZ	xyz(10.8170, 10.6568, 22.9553)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5B83 #83744C

analogous

#4C7683 #4C5B83 #584C83

triadic

#4C5B83 #834C5B #5B834C

tetradic

#4C5B83 #834C76 #83744C #4C8358

square

#4C5B83 #834C76 #83744C #4C8358

split-complementary

#4C5B83 #83584C #76834C

monochromatic

#1F2536 #36405C #4C5B83 #6677A6 #8D9ABD

Accessibility & contrast

On white

6.71

#4C5B83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4C5B83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5B83

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5B83	#FFFFFF	#000000	##FFFFFF
##4C5B83	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5E85

Deuteranopia (green-blind)

#485A82

Tritanopia (blue-blind)

#3A6369

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4c5b83;
/* rgb */ color: rgb(76, 91, 131);
/* oklch */ color: oklch(47.6% 0.068 268.0);

Tailwind

colors: {
  custom: {
    50: '#8089a7',
    500: '#4c5b83',
    950: '#000000',
  },
}

SCSS

$custom: #4c5b83;
$custom-light: #8089a7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5b83",
  "rgb": {
    "r": 76,
    "g": 91,
    "b": 131
  },
  "hsl": {
    "h": 223.636,
    "s": 26.57,
    "l": 40.588
  },
  "oklch": {
    "l": 0.47589,
    "c": 0.06764,
    "h": 268
  },
  "luminance": 0.10657
}

Semantic roles & 50–950 ramp

primary

#4C5B83

secondary

#A99E82

accent

#A965C3

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0B0F

muted

#7C7C7F

Preview Lab

Preview with #4C5B83

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

Preview Lab → · Contrast checker → · Palette generator →