#40556A#40556A

#40556A is a dark, muted cyan. Relative luminance 0.086; OKLCH L 44.1% C 0.043 H 248.8°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#40556A
RGB	rgb(64, 85, 106)
HSL	hsl(210, 25%, 33%)
HSV	hsv(210, 40%, 42%)
CMYK	cmyk(39.6%, 19.8%, 0%, 58.4%)
CIE-LAB	lab(35.26, -2.14, -14.64)
CIE-LCH	lch(35.26, 14.80, 261.67°)
OKLab	oklab(44.09% -0.0157 -0.0404)
OKLCH	oklch(44.09% 0.043 248.8)
XYZ	xyz(7.9635, 8.6272, 14.8785)
Luminance	0.0863 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40556A #6A5540

analogous

#406A6A #40556A #40406A

triadic

#40556A #6A4055 #556A40

tetradic

#40556A #6A406A #6A5540 #406A40

square

#40556A #6A406A #6A5540 #406A40

split-complementary

#40556A #6A4040 #6A6A40

monochromatic

#12181E #293644 #40556A #577490 #7792AD

Accessibility & contrast

On white

7.70

#40556A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#40556A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40556A

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40556A	#FFFFFF	#000000	##FFFFFF
##40556A	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D556B

Deuteranopia (green-blind)

#48516A

Tritanopia (blue-blind)

#325A5C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #40556a;
/* rgb */ color: rgb(64, 85, 106);
/* oklch */ color: oklch(44.1% 0.043 248.8);

Tailwind

colors: {
  custom: {
    50: '#768494',
    500: '#40556a',
    950: '#000000',
  },
}

SCSS

$custom: #40556a;
$custom-light: #768494;
$custom-dark: #000000;

JSON

{
  "hex": "#40556a",
  "rgb": {
    "r": 64,
    "g": 85,
    "b": 106
  },
  "hsl": {
    "h": 210,
    "s": 24.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.44086,
    "c": 0.04337,
    "h": 248.8
  },
  "luminance": 0.08628
}

Semantic roles & 50–950 ramp

primary

#40556A

secondary

#98836D

accent

#9467C1

background

#F7F8F9

surface

#EDEFF1

border

#C8CACB

text

#080B0D

muted

#7B7C7E

Preview Lab

Preview with #40556A

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

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