#407BB6#407BB6

#407BB6 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 57.0% C 0.111 H 250.4°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#407BB6
RGB	rgb(64, 123, 182)
HSL	hsl(210, 48%, 48%)
HSV	hsv(210, 65%, 71%)
CMYK	cmyk(64.8%, 32.4%, 0%, 28.6%)
CIE-LAB	lab(50.25, -0.38, -36.83)
CIE-LCH	lch(50.25, 36.83, 269.40°)
OKLab	oklab(57.02% -0.0372 -0.1042)
OKLCH	oklch(57.02% 0.111 250.4)
XYZ	xyz(17.6377, 18.6316, 46.9136)
Luminance	0.1863 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407BB6 #B67B40

analogous

#40B6B6 #407BB6 #4040B6

triadic

#407BB6 #B6407B #7BB640

tetradic

#407BB6 #B640B6 #B67B40 #40B640

square

#407BB6 #B640B6 #B67B40 #40B640

split-complementary

#407BB6 #B64040 #B6B640

monochromatic

#203E5B #305C89 #407BB6 #699ACA #96B8DA

Accessibility & contrast

On white

4.44

#407BB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#407BB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407BB6

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407BB6	#FFFFFF	#000000	##000000
##407BB6	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#617EB9

Deuteranopia (green-blind)

#5172B5

Tritanopia (blue-blind)

#008990

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #407bb6;
/* rgb */ color: rgb(64, 123, 182);
/* oklch */ color: oklch(57.0% 0.111 250.4);

Tailwind

colors: {
  custom: {
    50: '#80a0cc',
    500: '#407bb6',
    950: '#000000',
  },
}

SCSS

$custom: #407bb6;
$custom-light: #80a0cc;
$custom-dark: #000000;

JSON

{
  "hex": "#407bb6",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 182
  },
  "hsl": {
    "h": 210,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.57023,
    "c": 0.1106,
    "h": 250.4
  },
  "luminance": 0.18633
}

Semantic roles & 50–950 ramp

primary

#407BB6

secondary

#C6A98C

accent

#9450D8

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #407BB6

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

Preview Lab → · Contrast checker → · Palette generator →