#407EAA#407EAA

#407EAA is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.1% C 0.094 H 241.8°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#407EAA
RGB	rgb(64, 126, 170)
HSL	hsl(205, 45%, 46%)
HSV	hsv(205, 62%, 67%)
CMYK	cmyk(62.4%, 25.9%, 0%, 33.3%)
CIE-LAB	lab(50.58, -6.24, -29.37)
CIE-LCH	lch(50.58, 30.03, 258.00°)
OKLab	oklab(57.1% -0.0442 -0.0825)
OKLCH	oklch(57.1% 0.094 241.8)
XYZ	xyz(16.8282, 18.9123, 40.7860)
Luminance	0.1891 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407EAA #AA6C40

analogous

#40AAA1 #407EAA #4049AA

triadic

#407EAA #AA407E #7EAA40

tetradic

#407EAA #A140AA #AA6C40 #49AA40

square

#407EAA #A140AA #AA6C40 #49AA40

split-complementary

#407EAA #AA4049 #AAA140

monochromatic

#1F3C51 #2F5D7E #407EAA #639CC4 #8FB8D5

Accessibility & contrast

On white

4.39

#407EAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#407EAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407EAA

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407EAA	#FFFFFF	#000000	##000000
##407EAA	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7EAC

Deuteranopia (green-blind)

#5C74A9

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #407eaa;
/* rgb */ color: rgb(64, 126, 170);
/* oklch */ color: oklch(57.1% 0.094 241.8);

Tailwind

colors: {
  custom: {
    50: '#7fa3c3',
    500: '#407eaa',
    950: '#000000',
  },
}

SCSS

$custom: #407eaa;
$custom-light: #7fa3c3;
$custom-dark: #000000;

JSON

{
  "hex": "#407eaa",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 170
  },
  "hsl": {
    "h": 204.906,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.571,
    "c": 0.0936,
    "h": 241.8
  },
  "luminance": 0.18914
}

Semantic roles & 50–950 ramp

primary

#407EAA

secondary

#C09E86

accent

#8953D5

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #407EAA

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

Preview Lab → · Contrast checker → · Palette generator →