#407CA3#407CA3

#407CA3 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.3% C 0.087 H 239.4°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#407CA3
RGB	rgb(64, 124, 163)
HSL	hsl(204, 44%, 45%)
HSV	hsv(204, 61%, 64%)
CMYK	cmyk(60.7%, 23.9%, 0%, 36.1%)
CIE-LAB	lab(49.68, -7.41, -26.72)
CIE-LCH	lch(49.68, 27.72, 254.50°)
OKLab	oklab(56.28% -0.0444 -0.0749)
OKLCH	oklch(56.28% 0.087 239.4)
XYZ	xyz(15.9304, 18.1481, 37.3066)
Luminance	0.1815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407CA3 #A36740

analogous

#40A398 #407CA3 #404BA3

triadic

#407CA3 #A3407C #7CA340

tetradic

#407CA3 #9840A3 #A36740 #4BA340

square

#407CA3 #9840A3 #A36740 #4BA340

split-complementary

#407CA3 #A3404B #A39840

monochromatic

#1D394B #2F5B77 #407CA3 #609AC0 #8CB6D2

Accessibility & contrast

On white

4.54

#407CA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#407CA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407CA3

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407CA3	#FFFFFF	#000000	##000000
##407CA3	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7CA5

Deuteranopia (green-blind)

#5D72A2

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #407ca3;
/* rgb */ color: rgb(64, 124, 163);
/* oklch */ color: oklch(56.3% 0.087 239.4);

Tailwind

colors: {
  custom: {
    50: '#7ea1be',
    500: '#407ca3',
    950: '#000000',
  },
}

SCSS

$custom: #407ca3;
$custom-light: #7ea1be;
$custom-dark: #000000;

JSON

{
  "hex": "#407ca3",
  "rgb": {
    "r": 64,
    "g": 124,
    "b": 163
  },
  "hsl": {
    "h": 203.636,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56279,
    "c": 0.08703,
    "h": 239.4
  },
  "luminance": 0.1815
}

Semantic roles & 50–950 ramp

primary

#407CA3

secondary

#BD9982

accent

#8654D3

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #407CA3

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

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