#407CA4#407CA4

#407CA4 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.3% C 0.088 H 240.0°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#407CA4
RGB	rgb(64, 124, 164)
HSL	hsl(204, 44%, 45%)
HSV	hsv(204, 61%, 64%)
CMYK	cmyk(61%, 24.4%, 0%, 35.7%)
CIE-LAB	lab(49.72, -7.08, -27.23)
CIE-LCH	lch(49.72, 28.14, 255.43°)
OKLab	oklab(56.33% -0.044 -0.0764)
OKLCH	oklch(56.33% 0.088 240)
XYZ	xyz(16.0203, 18.1841, 37.7804)
Luminance	0.1819 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407CA4 #A46840

analogous

#40A49A #407CA4 #404AA4

triadic

#407CA4 #A4407C #7CA440

tetradic

#407CA4 #9A40A4 #A46840 #4AA440

square

#407CA4 #9A40A4 #A46840 #4AA440

split-complementary

#407CA4 #A4404A #A49A40

monochromatic

#1E394C #2F5B78 #407CA4 #609AC1 #8CB6D2

Accessibility & contrast

On white

4.53

#407CA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#407CA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407CA4

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407CA4	#FFFFFF	#000000	##000000
##407CA4	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)

#6A7CA6

Deuteranopia (green-blind)

#5C72A3

Tritanopia (blue-blind)

#00868A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #407ca4;
/* rgb */ color: rgb(64, 124, 164);
/* oklch */ color: oklch(56.3% 0.088 240.0);

Tailwind

colors: {
  custom: {
    50: '#7ea1bf',
    500: '#407ca4',
    950: '#000000',
  },
}

SCSS

$custom: #407ca4;
$custom-light: #7ea1bf;
$custom-dark: #000000;

JSON

{
  "hex": "#407ca4",
  "rgb": {
    "r": 64,
    "g": 124,
    "b": 164
  },
  "hsl": {
    "h": 204,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56328,
    "c": 0.08813,
    "h": 240
  },
  "luminance": 0.18186
}

Semantic roles & 50–950 ramp

primary

#407CA4

secondary

#BD9A83

accent

#8754D4

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0F12

muted

#7C7E81

Preview Lab

Preview with #407CA4

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

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