#4C80DA#4C80DA

#4C80DA is a mid, vivid blue. Relative luminance 0.220; OKLCH L 60.7% C 0.148 H 260.6°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#4C80DA
RGB	rgb(76, 128, 218)
HSL	hsl(218, 66%, 58%)
HSV	hsv(218, 65%, 85%)
CMYK	cmyk(65.1%, 41.3%, 0%, 14.5%)
CIE-LAB	lab(54.06, 11.15, -51.27)
CIE-LCH	lch(54.06, 52.47, 282.27°)
OKLab	oklab(60.74% -0.0241 -0.1462)
OKLCH	oklch(60.74% 0.148 260.6)
XYZ	xyz(23.3501, 22.0345, 69.3386)
Luminance	0.2204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C80DA #DAA64C

analogous

#4CC7DA #4C80DA #5F4CDA

triadic

#4C80DA #DA4C80 #80DA4C

tetradic

#4C80DA #DA4CC7 #DAA64C #4CDA5F

square

#4C80DA #DA4CC7 #DAA64C #4CDA5F

split-complementary

#4C80DA #DA5F4C #C7DA4C

monochromatic

#1D478E #2860C1 #4C80DA #7FA4E4 #B1C8EF

Accessibility & contrast

On white

3.88

#4C80DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#4C80DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C80DA

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C80DA	#FFFFFF	#000000	##000000
##4C80DA	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5788DE

Deuteranopia (green-blind)

#417BD8

Tritanopia (blue-blind)

#0095A2

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4c80da;
/* rgb */ color: rgb(76, 128, 218);
/* oklch */ color: oklch(60.7% 0.148 260.6);

Tailwind

colors: {
  custom: {
    50: '#8ca4e6',
    500: '#4c80da',
    950: '#000000',
  },
}

SCSS

$custom: #4c80da;
$custom-light: #8ca4e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c80da",
  "rgb": {
    "r": 76,
    "g": 128,
    "b": 218
  },
  "hsl": {
    "h": 218.028,
    "s": 65.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.60744,
    "c": 0.14814,
    "h": 260.6
  },
  "luminance": 0.22037
}

Semantic roles & 50–950 ramp

primary

#4C80DA

secondary

#DDC9A4

accent

#AB3FE9

background

#F9FAFE

surface

#F1F3FC

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4C80DA

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

Preview Lab → · Contrast checker → · Palette generator →