#407AB7#407AB7

#407AB7 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.8% C 0.113 H 251.5°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#407AB7
RGB	rgb(64, 122, 183)
HSL	hsl(211, 48%, 48%)
HSV	hsv(211, 65%, 72%)
CMYK	cmyk(65%, 33.3%, 0%, 28.2%)
CIE-LAB	lab(50.01, 0.56, -37.79)
CIE-LCH	lch(50.01, 37.79, 270.86°)
OKLab	oklab(56.85% -0.0358 -0.107)
OKLCH	oklch(56.85% 0.113 251.5)
XYZ	xyz(17.6180, 18.4262, 47.4187)
Luminance	0.1843 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407AB7 #B77D40

analogous

#40B5B7 #407AB7 #4140B7

triadic

#407AB7 #B7407A #7AB740

tetradic

#407AB7 #B740B5 #B77D40 #40B741

square

#407AB7 #B740B5 #B77D40 #40B741

split-complementary

#407AB7 #B74140 #B5B740

monochromatic

#203E5C #305C8A #407AB7 #6999CB #97B8DB

Accessibility & contrast

On white

4.48

#407AB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#407AB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407AB7

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407AB7	#FFFFFF	#000000	##000000
##407AB7	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7DBA

Deuteranopia (green-blind)

#4F72B6

Tritanopia (blue-blind)

#008890

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #407ab7;
/* rgb */ color: rgb(64, 122, 183);
/* oklch */ color: oklch(56.8% 0.113 251.5);

Tailwind

colors: {
  custom: {
    50: '#81a0cd',
    500: '#407ab7',
    950: '#000000',
  },
}

SCSS

$custom: #407ab7;
$custom-light: #81a0cd;
$custom-dark: #000000;

JSON

{
  "hex": "#407ab7",
  "rgb": {
    "r": 64,
    "g": 122,
    "b": 183
  },
  "hsl": {
    "h": 210.756,
    "s": 48.178,
    "l": 48.431
  },
  "oklch": {
    "l": 0.56848,
    "c": 0.11282,
    "h": 251.5
  },
  "luminance": 0.18428
}

Semantic roles & 50–950 ramp

primary

#407AB7

secondary

#C6AA8D

accent

#9650D8

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #407AB7

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

Preview Lab → · Contrast checker → · Palette generator →