#407BAB#407BAB

#407BAB is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.4% C 0.097 H 245.3°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#407BAB
RGB	rgb(64, 123, 171)
HSL	hsl(207, 46%, 46%)
HSV	hsv(207, 63%, 67%)
CMYK	cmyk(62.6%, 28.1%, 0%, 32.9%)
CIE-LAB	lab(49.73, -4.15, -31.28)
CIE-LCH	lch(49.73, 31.56, 262.45°)
OKLab	oklab(56.44% -0.0405 -0.0881)
OKLCH	oklch(56.44% 0.097 245.3)
XYZ	xyz(16.5453, 18.1946, 41.1602)
Luminance	0.1820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407BAB #AB7040

analogous

#40ABA5 #407BAB #4045AB

triadic

#407BAB #AB407B #7BAB40

tetradic

#407BAB #A540AB #AB7040 #45AB40

square

#407BAB #A540AB #AB7040 #45AB40

split-complementary

#407BAB #AB4045 #ABA540

monochromatic

#1F3B52 #2F5B7E #407BAB #6399C5 #90B6D5

Accessibility & contrast

On white

4.53

#407BAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#407BAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407BAB

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

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

#667CAD

Deuteranopia (green-blind)

#5872AA

Tritanopia (blue-blind)

#00878C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #407bab;
/* rgb */ color: rgb(64, 123, 171);
/* oklch */ color: oklch(56.4% 0.097 245.3);

Tailwind

colors: {
  custom: {
    50: '#7fa1c4',
    500: '#407bab',
    950: '#000000',
  },
}

SCSS

$custom: #407bab;
$custom-light: #7fa1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#407bab",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 171
  },
  "hsl": {
    "h": 206.916,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.56441,
    "c": 0.09695,
    "h": 245.3
  },
  "luminance": 0.18196
}

Semantic roles & 50–950 ramp

primary

#407BAB

secondary

#C1A086

accent

#8D53D5

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #407BAB

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

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