#407BBD#407BBD

#407BBD is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.4% C 0.120 H 252.9°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#407BBD
RGB	rgb(64, 123, 189)
HSL	hsl(212, 49%, 50%)
HSV	hsv(212, 66%, 74%)
CMYK	cmyk(66.1%, 34.9%, 0%, 25.9%)
CIE-LAB	lab(50.60, 2.05, -40.31)
CIE-LCH	lch(50.60, 40.36, 272.92°)
OKLab	oklab(57.41% -0.0352 -0.1143)
OKLCH	oklch(57.41% 0.12 252.9)
XYZ	xyz(18.3793, 18.9282, 50.8192)
Luminance	0.1893 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407BBD #BD8240

analogous

#40BABD #407BBD #4440BD

triadic

#407BBD #BD407B #7BBD40

tetradic

#407BBD #BD40BA #BD8240 #40BD44

square

#407BBD #BD40BA #BD8240 #40BD44

split-complementary

#407BBD #BD4440 #BABD40

monochromatic

#213F62 #315D8F #407BBD #6D9ACD #9ABADD

Accessibility & contrast

On white

4.39

#407BBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#407BBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407BBD

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407BBD	#FFFFFF	#000000	##000000
##407BBD	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E7FC0

Deuteranopia (green-blind)

#4D73BC

Tritanopia (blue-blind)

#008A93

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #407bbd;
/* rgb */ color: rgb(64, 123, 189);
/* oklch */ color: oklch(57.4% 0.120 252.9);

Tailwind

colors: {
  custom: {
    50: '#82a0d1',
    500: '#407bbd',
    950: '#000000',
  },
}

SCSS

$custom: #407bbd;
$custom-light: #82a0d1;
$custom-dark: #000000;

JSON

{
  "hex": "#407bbd",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 189
  },
  "hsl": {
    "h": 211.68,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.57412,
    "c": 0.11961,
    "h": 252.9
  },
  "luminance": 0.1893
}

Semantic roles & 50–950 ramp

primary

#407BBD

secondary

#C9AE90

accent

#984FD9

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #407BBD

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

Preview Lab → · Contrast checker → · Palette generator →