#155163#155163

#155163 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.6% C 0.066 H 222.3°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#155163
RGB	rgb(21, 81, 99)
HSL	hsl(194, 65%, 24%)
HSV	hsv(194, 79%, 39%)
CMYK	cmyk(78.8%, 18.2%, 0%, 61.2%)
CIE-LAB	lab(31.68, -12.09, -15.90)
CIE-LCH	lch(31.68, 19.97, 232.75°)
OKLab	oklab(40.61% -0.0488 -0.0445)
OKLCH	oklch(40.61% 0.066 222.3)
XYZ	xyz(5.5029, 6.9445, 12.8524)
Luminance	0.0694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155163 #632715

analogous

#15634E #155163 #152A63

triadic

#155163 #631551 #516315

tetradic

#155163 #4E1563 #632715 #2A6315

square

#155163 #4E1563 #632715 #2A6315

split-complementary

#155163 #63152A #634E15

monochromatic

#051519 #0A2831 #155163 #207A95 #2AA4C8

Accessibility & contrast

On white

8.79

#155163 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#155163 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155163

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155163	#FFFFFF	#000000	##FFFFFF
##155163	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474F64

Deuteranopia (green-blind)

#3C4763

Tritanopia (blue-blind)

#005757

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #155163;
/* rgb */ color: rgb(21, 81, 99);
/* oklch */ color: oklch(40.6% 0.066 222.3);

Tailwind

colors: {
  custom: {
    50: '#60828f',
    500: '#155163',
    950: '#000000',
  },
}

SCSS

$custom: #155163;
$custom-light: #60828f;
$custom-dark: #000000;

JSON

{
  "hex": "#155163",
  "rgb": {
    "r": 21,
    "g": 81,
    "b": 99
  },
  "hsl": {
    "h": 193.846,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.40609,
    "c": 0.06605,
    "h": 222.3
  },
  "luminance": 0.06945
}

Semantic roles & 50–950 ramp

primary

#155163

secondary

#9A503A

accent

#6740E8

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #155163

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

Preview Lab → · Contrast checker → · Palette generator →