#407D9D#407D9D

#407D9D is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.2% C 0.080 H 233.6°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#407D9D
RGB	rgb(64, 125, 157)
HSL	hsl(201, 42%, 43%)
HSV	hsv(201, 59%, 62%)
CMYK	cmyk(59.2%, 20.4%, 0%, 38.4%)
CIE-LAB	lab(49.73, -9.95, -23.14)
CIE-LCH	lch(49.73, 25.19, 246.74°)
OKLab	oklab(56.24% -0.0477 -0.0646)
OKLCH	oklch(56.24% 0.08 233.6)
XYZ	xyz(15.5315, 18.1901, 34.5843)
Luminance	0.1819 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407D9D #9D6040

analogous

#409D8E #407D9D #404E9D

triadic

#407D9D #9D407D #7D9D40

tetradic

#407D9D #8E409D #9D6040 #4E9D40

square

#407D9D #8E409D #9D6040 #4E9D40

split-complementary

#407D9D #9D404E #9D8E40

monochromatic

#1D3846 #2E5A72 #407D9D #5D9CBD #89B7CF

Accessibility & contrast

On white

4.53

#407D9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#407D9D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407D9D

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407D9D	#FFFFFF	#000000	##000000
##407D9D	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7C9F

Deuteranopia (green-blind)

#61729D

Tritanopia (blue-blind)

#008688

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #407d9d;
/* rgb */ color: rgb(64, 125, 157);
/* oklch */ color: oklch(56.2% 0.080 233.6);

Tailwind

colors: {
  custom: {
    50: '#7da2ba',
    500: '#407d9d',
    950: '#000000',
  },
}

SCSS

$custom: #407d9d;
$custom-light: #7da2ba;
$custom-dark: #000000;

JSON

{
  "hex": "#407d9d",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 157
  },
  "hsl": {
    "h": 200.645,
    "s": 42.081,
    "l": 43.333
  },
  "oklch": {
    "l": 0.56235,
    "c": 0.08029,
    "h": 233.6
  },
  "luminance": 0.18192
}

Semantic roles & 50–950 ramp

primary

#407D9D

secondary

#B9937F

accent

#8156D2

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0A0F11

muted

#7C7E80

Preview Lab

Preview with #407D9D

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

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