#4276CD#4276CD

#4276CD is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.3% C 0.146 H 260.1°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4276CD
RGB	rgb(66, 118, 205)
HSL	hsl(218, 58%, 53%)
HSV	hsv(218, 68%, 80%)
CMYK	cmyk(67.8%, 42.4%, 0%, 19.6%)
CIE-LAB	lab(50.12, 11.10, -50.22)
CIE-LCH	lch(50.12, 51.43, 282.46°)
OKLab	oklab(57.34% -0.0251 -0.1434)
OKLCH	oklch(57.34% 0.146 260.1)
XYZ	xyz(19.7407, 18.5209, 60.2803)
Luminance	0.1852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4276CD #CD9942

analogous

#42BBCD #4276CD #5342CD

triadic

#4276CD #CD4276 #76CD42

tetradic

#4276CD #CD42BB #CD9942 #42CD53

square

#4276CD #CD42BB #CD9942 #42CD53

split-complementary

#4276CD #CD5342 #BBCD42

monochromatic

#1F3F76 #2C5AA6 #4276CD #7299DA #A3BCE7

Accessibility & contrast

On white

4.46

#4276CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#4276CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4276CD

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4276CD	#FFFFFF	#000000	##000000
##4276CD	1.00	4.46	4.70	4.70
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7ED0

Deuteranopia (green-blind)

#3671CB

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4276cd;
/* rgb */ color: rgb(66, 118, 205);
/* oklch */ color: oklch(57.3% 0.146 260.1);

Tailwind

colors: {
  custom: {
    50: '#859ddd',
    500: '#4276cd',
    950: '#000000',
  },
}

SCSS

$custom: #4276cd;
$custom-light: #859ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#4276cd",
  "rgb": {
    "r": 66,
    "g": 118,
    "b": 205
  },
  "hsl": {
    "h": 217.554,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.57342,
    "c": 0.14556,
    "h": 260.1
  },
  "luminance": 0.18523
}

Semantic roles & 50–950 ramp

primary

#4276CD

secondary

#D3BD97

accent

#A746E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4276CD

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

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