#4B76BC#4B76BC

#4B76BC is a mid, moderate blue. Relative luminance 0.181; OKLCH L 56.7% C 0.119 H 259.7°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4B76BC
RGB	rgb(75, 118, 188)
HSL	hsl(217, 46%, 52%)
HSV	hsv(217, 60%, 74%)
CMYK	cmyk(60.1%, 37.2%, 0%, 26.3%)
CIE-LAB	lab(49.60, 6.79, -41.29)
CIE-LCH	lch(49.60, 41.85, 279.33°)
OKLab	oklab(56.74% -0.0213 -0.1171)
OKLCH	oklch(56.74% 0.119 259.7)
XYZ	xyz(18.4540, 18.0820, 50.0849)
Luminance	0.1808 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B76BC #BC914B

analogous

#4BAFBC #4B76BC #594BBC

triadic

#4B76BC #BC4B76 #76BC4B

tetradic

#4B76BC #BC4BAF #BC914B #4BBC59

square

#4B76BC #BC4BAF #BC914B #4BBC59

split-complementary

#4B76BC #BC594B #AFBC4B

monochromatic

#263F66 #375A93 #4B76BC #7898CD #A4BADD

Accessibility & contrast

On white

4.55

#4B76BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#4B76BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B76BC

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B76BC	#FFFFFF	#000000	##000000
##4B76BC	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#587CBF

Deuteranopia (green-blind)

#4971BB

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4b76bc;
/* rgb */ color: rgb(75, 118, 188);
/* oklch */ color: oklch(56.7% 0.119 259.7);

Tailwind

colors: {
  custom: {
    50: '#879dd0',
    500: '#4b76bc',
    950: '#000000',
  },
}

SCSS

$custom: #4b76bc;
$custom-light: #879dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b76bc",
  "rgb": {
    "r": 75,
    "g": 118,
    "b": 188
  },
  "hsl": {
    "h": 217.168,
    "s": 45.749,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56742,
    "c": 0.11899,
    "h": 259.7
  },
  "luminance": 0.18084
}

Semantic roles & 50–950 ramp

primary

#4B76BC

secondary

#CAB799

accent

#A452D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4B76BC

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

Preview Lab → · Contrast checker → · Palette generator →