#407E97#407E97

#407E97 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.2% C 0.075 H 226.7°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#407E97
RGB	rgb(64, 126, 151)
HSL	hsl(197, 40%, 42%)
HSV	hsv(197, 58%, 59%)
CMYK	cmyk(57.6%, 16.6%, 0%, 40.8%)
CIE-LAB	lab(49.79, -12.43, -19.53)
CIE-LCH	lch(49.79, 23.15, 237.52°)
OKLab	oklab(56.21% -0.0511 -0.0543)
OKLCH	oklch(56.21% 0.075 226.7)
XYZ	xyz(15.1590, 18.2447, 31.9949)
Luminance	0.1825 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407E97 #975940

analogous

#409784 #407E97 #405397

triadic

#407E97 #97407E #7E9740

tetradic

#407E97 #844097 #975940 #539740

square

#407E97 #844097 #975940 #539740

split-complementary

#407E97 #974053 #978440

monochromatic

#1C3641 #2E5A6C #407E97 #5B9EB9 #86B8CC

Accessibility & contrast

On white

4.52

#407E97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#407E97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407E97

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407E97	#FFFFFF	#000000	##000000
##407E97	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717C98

Deuteranopia (green-blind)

#647297

Tritanopia (blue-blind)

#008586

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #407e97;
/* rgb */ color: rgb(64, 126, 151);
/* oklch */ color: oklch(56.2% 0.075 226.7);

Tailwind

colors: {
  custom: {
    50: '#7ca3b5',
    500: '#407e97',
    950: '#000000',
  },
}

SCSS

$custom: #407e97;
$custom-light: #7ca3b5;
$custom-dark: #000000;

JSON

{
  "hex": "#407e97",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 151
  },
  "hsl": {
    "h": 197.241,
    "s": 40.465,
    "l": 42.157
  },
  "oklch": {
    "l": 0.56208,
    "c": 0.07461,
    "h": 226.7
  },
  "luminance": 0.18246
}

Semantic roles & 50–950 ramp

primary

#407E97

secondary

#B68D7D

accent

#7A57D0

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #407E97

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

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