#15414B#15414B

#15414B is a dark, muted cyan. Relative luminance 0.044; OKLCH L 35.0% C 0.050 H 215.5°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#15414B
RGB	rgb(21, 65, 75)
HSL	hsl(191, 56%, 19%)
HSV	hsv(191, 72%, 29%)
CMYK	cmyk(72%, 13.3%, 0%, 70.6%)
CIE-LAB	lab(25.10, -11.30, -10.50)
CIE-LCH	lch(25.10, 15.43, 222.91°)
OKLab	oklab(34.98% -0.041 -0.0292)
OKLCH	oklch(34.98% 0.05 215.5)
XYZ	xyz(3.4690, 4.4476, 7.3309)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15414B #4B1F15

analogous

#154B3A #15414B #15264B

triadic

#15414B #4B1541 #414B15

tetradic

#15414B #3A154B #4B1F15 #264B15

square

#15414B #3A154B #4B1F15 #264B15

split-complementary

#15414B #4B1526 #4B3A15

monochromatic

#071518 #08181B #15414B #226A7B #3094AB

Accessibility & contrast

On white

11.11

#15414B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#15414B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15414B

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15414B	#FFFFFF	#000000	##FFFFFF
##15414B	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3F4C

Deuteranopia (green-blind)

#32394B

Tritanopia (blue-blind)

#004544

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #15414b;
/* rgb */ color: rgb(21, 65, 75);
/* oklch */ color: oklch(35.0% 0.050 215.5);

Tailwind

colors: {
  custom: {
    50: '#5a757d',
    500: '#15414b',
    950: '#000000',
  },
}

SCSS

$custom: #15414b;
$custom-light: #5a757d;
$custom-dark: #000000;

JSON

{
  "hex": "#15414b",
  "rgb": {
    "r": 21,
    "g": 65,
    "b": 75
  },
  "hsl": {
    "h": 191.111,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.34984,
    "c": 0.05031,
    "h": 215.5
  },
  "luminance": 0.04448
}

Semantic roles & 50–950 ramp

primary

#15414B

secondary

#834739

accent

#6448E0

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #15414B

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

Preview Lab → · Contrast checker → · Palette generator →