#407AB1#407AB1

#407AB1 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.5% C 0.105 H 249.1°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#407AB1
RGB	rgb(64, 122, 177)
HSL	hsl(209, 47%, 47%)
HSV	hsv(209, 64%, 69%)
CMYK	cmyk(63.8%, 31.1%, 0%, 30.6%)
CIE-LAB	lab(49.72, -1.51, -34.78)
CIE-LCH	lch(49.72, 34.82, 267.52°)
OKLab	oklab(56.52% -0.0376 -0.0982)
OKLCH	oklch(56.52% 0.105 249.1)
XYZ	xyz(17.0068, 18.1817, 44.1996)
Luminance	0.1818 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407AB1 #B17740

analogous

#40B1B0 #407AB1 #4041B1

triadic

#407AB1 #B1407A #7AB140

tetradic

#407AB1 #B040B1 #B17740 #41B140

square

#407AB1 #B040B1 #B17740 #41B140

split-complementary

#407AB1 #B14041 #B1B040

monochromatic

#1F3C57 #305B84 #407AB1 #6698C8 #93B7D8

Accessibility & contrast

On white

4.53

#407AB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#407AB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407AB1

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407AB1	#FFFFFF	#000000	##000000
##407AB1	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627CB3

Deuteranopia (green-blind)

#5371B0

Tritanopia (blue-blind)

#00878D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #407ab1;
/* rgb */ color: rgb(64, 122, 177);
/* oklch */ color: oklch(56.5% 0.105 249.1);

Tailwind

colors: {
  custom: {
    50: '#80a0c8',
    500: '#407ab1',
    950: '#000000',
  },
}

SCSS

$custom: #407ab1;
$custom-light: #80a0c8;
$custom-dark: #000000;

JSON

{
  "hex": "#407ab1",
  "rgb": {
    "r": 64,
    "g": 122,
    "b": 177
  },
  "hsl": {
    "h": 209.204,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.56521,
    "c": 0.10518,
    "h": 249.1
  },
  "luminance": 0.18183
}

Semantic roles & 50–950 ramp

primary

#407AB1

secondary

#C3A689

accent

#9251D7

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #407AB1

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

Preview Lab → · Contrast checker → · Palette generator →