#4376D8#4376D8

#4376D8 is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.1% C 0.160 H 262.0°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#4376D8
RGB	rgb(67, 118, 216)
HSL	hsl(219, 66%, 55%)
HSV	hsv(219, 69%, 85%)
CMYK	cmyk(69%, 45.4%, 0%, 15.3%)
CIE-LAB	lab(50.81, 15.17, -55.36)
CIE-LCH	lch(50.81, 57.40, 285.32°)
OKLab	oklab(58.09% -0.0223 -0.1585)
OKLCH	oklch(58.09% 0.16 262)
XYZ	xyz(21.1834, 19.1059, 67.5238)
Luminance	0.1911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4376D8 #D8A543

analogous

#43C1D8 #4376D8 #5A43D8

triadic

#4376D8 #D84376 #76D843

tetradic

#4376D8 #D843C1 #D8A543 #43D85A

square

#4376D8 #D843C1 #D8A543 #43D85A

split-complementary

#4376D8 #D85A43 #C1D843

monochromatic

#1C4085 #2658B8 #4376D8 #769BE3 #A8C0ED

Accessibility & contrast

On white

4.36

#4376D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#4376D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4376D8

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4376D8	#FFFFFF	#000000	##000000
##4376D8	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4480DC

Deuteranopia (green-blind)

#2773D6

Tritanopia (blue-blind)

#008D9C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4376d8;
/* rgb */ color: rgb(67, 118, 216);
/* oklch */ color: oklch(58.1% 0.160 262.0);

Tailwind

colors: {
  custom: {
    50: '#889ce5',
    500: '#4376d8',
    950: '#000000',
  },
}

SCSS

$custom: #4376d8;
$custom-light: #889ce5;
$custom-dark: #000000;

JSON

{
  "hex": "#4376d8",
  "rgb": {
    "r": 67,
    "g": 118,
    "b": 216
  },
  "hsl": {
    "h": 219.463,
    "s": 65.639,
    "l": 55.49
  },
  "oklch": {
    "l": 0.58094,
    "c": 0.16005,
    "h": 262
  },
  "luminance": 0.19108
}

Semantic roles & 50–950 ramp

primary

#4376D8

secondary

#DAC59C

accent

#AF3FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4376D8

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

Preview Lab → · Contrast checker → · Palette generator →