#407AB8#407AB8

#407AB8 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.9% C 0.114 H 251.8°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#407AB8
RGB	rgb(64, 122, 184)
HSL	hsl(211, 48%, 49%)
HSV	hsv(211, 65%, 72%)
CMYK	cmyk(65.2%, 33.7%, 0%, 27.8%)
CIE-LAB	lab(50.06, 0.91, -38.29)
CIE-LCH	lch(50.06, 38.30, 271.36°)
OKLab	oklab(56.9% -0.0356 -0.1084)
OKLCH	oklch(56.9% 0.114 251.8)
XYZ	xyz(17.7224, 18.4680, 47.9688)
Luminance	0.1847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407AB8 #B87E40

analogous

#40B6B8 #407AB8 #4240B8

triadic

#407AB8 #B8407A #7AB840

tetradic

#407AB8 #B840B6 #B87E40 #40B842

square

#407AB8 #B840B6 #B87E40 #40B842

split-complementary

#407AB8 #B84240 #B6B840

monochromatic

#203E5D #305C8B #407AB8 #6A99CB #97B8DB

Accessibility & contrast

On white

4.47

#407AB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#407AB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407AB8

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407AB8	#FFFFFF	#000000	##000000
##407AB8	1.00	4.47	4.69	4.69
#FFFFFF	4.47	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)

#5F7DBB

Deuteranopia (green-blind)

#4E72B7

Tritanopia (blue-blind)

#008890

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #407ab8;
/* rgb */ color: rgb(64, 122, 184);
/* oklch */ color: oklch(56.9% 0.114 251.8);

Tailwind

colors: {
  custom: {
    50: '#81a0cd',
    500: '#407ab8',
    950: '#000000',
  },
}

SCSS

$custom: #407ab8;
$custom-light: #81a0cd;
$custom-dark: #000000;

JSON

{
  "hex": "#407ab8",
  "rgb": {
    "r": 64,
    "g": 122,
    "b": 184
  },
  "hsl": {
    "h": 211,
    "s": 48.387,
    "l": 48.627
  },
  "oklch": {
    "l": 0.56903,
    "c": 0.11412,
    "h": 251.8
  },
  "luminance": 0.1847
}

Semantic roles & 50–950 ramp

primary

#407AB8

secondary

#C7AB8D

accent

#9650D8

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #407AB8

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

Preview Lab → · Contrast checker → · Palette generator →