#407CBF#407CBF

#407CBF is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.8% C 0.121 H 252.9°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#407CBF
RGB	rgb(64, 124, 191)
HSL	hsl(212, 50%, 50%)
HSV	hsv(212, 66%, 75%)
CMYK	cmyk(66.5%, 35.1%, 0%, 25.1%)
CIE-LAB	lab(51.00, 2.15, -40.83)
CIE-LCH	lch(51.00, 40.89, 273.01°)
OKLab	oklab(57.75% -0.0357 -0.1158)
OKLCH	oklch(57.75% 0.121 252.9)
XYZ	xyz(18.7225, 19.2650, 52.0119)
Luminance	0.1927 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407CBF #BF8340

analogous

#40BBBF #407CBF #4440BF

triadic

#407CBF #BF407C #7CBF40

tetradic

#407CBF #BF40BB #BF8340 #40BF44

square

#407CBF #BF40BB #BF8340 #40BF44

split-complementary

#407CBF #BF4440 #BBBF40

monochromatic

#214063 #315E91 #407CBF #6E9BCE #9CBBDE

Accessibility & contrast

On white

4.33

#407CBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#407CBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407CBF

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407CBF	#FFFFFF	#000000	##000000
##407CBF	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F80C2

Deuteranopia (green-blind)

#4D74BE

Tritanopia (blue-blind)

#008C94

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #407cbf;
/* rgb */ color: rgb(64, 124, 191);
/* oklch */ color: oklch(57.8% 0.121 252.9);

Tailwind

colors: {
  custom: {
    50: '#82a1d2',
    500: '#407cbf',
    950: '#000000',
  },
}

SCSS

$custom: #407cbf;
$custom-light: #82a1d2;
$custom-dark: #000000;

JSON

{
  "hex": "#407cbf",
  "rgb": {
    "r": 64,
    "g": 124,
    "b": 191
  },
  "hsl": {
    "h": 211.654,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.57752,
    "c": 0.12122,
    "h": 252.9
  },
  "luminance": 0.19267
}

Semantic roles & 50–950 ramp

primary

#407CBF

secondary

#CAAF91

accent

#984ED9

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #407CBF

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

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