#153D49#153D49

#153D49 is a dark, muted cyan. Relative luminance 0.040; OKLCH L 33.8% C 0.049 H 220.9°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#153D49
RGB	rgb(21, 61, 73)
HSL	hsl(194, 55%, 18%)
HSV	hsv(194, 71%, 29%)
CMYK	cmyk(71.2%, 16.4%, 0%, 71.4%)
CIE-LAB	lab(23.60, -9.56, -11.47)
CIE-LCH	lch(23.60, 14.94, 230.19°)
OKLab	oklab(33.75% -0.0369 -0.032)
OKLCH	oklch(33.75% 0.049 220.9)
XYZ	xyz(3.1801, 3.9776, 6.9022)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153D49 #492115

analogous

#15493B #153D49 #152349

triadic

#153D49 #49153D #3D4915

tetradic

#153D49 #3B1549 #492115 #234915

square

#153D49 #3B1549 #492115 #234915

split-complementary

#153D49 #491523 #493B15

monochromatic

#071418 #071519 #153D49 #236579 #308CA8

Accessibility & contrast

On white

11.70

#153D49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#153D49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153D49

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153D49	#FFFFFF	#000000	##FFFFFF
##153D49	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363B4A

Deuteranopia (green-blind)

#2E3649

Tritanopia (blue-blind)

#004141

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #153d49;
/* rgb */ color: rgb(21, 61, 73);
/* oklch */ color: oklch(33.8% 0.049 220.9);

Tailwind

colors: {
  custom: {
    50: '#59727b',
    500: '#153d49',
    950: '#000000',
  },
}

SCSS

$custom: #153d49;
$custom-light: #59727b;
$custom-dark: #000000;

JSON

{
  "hex": "#153d49",
  "rgb": {
    "r": 21,
    "g": 61,
    "b": 73
  },
  "hsl": {
    "h": 193.846,
    "s": 55.319,
    "l": 18.431
  },
  "oklch": {
    "l": 0.3375,
    "c": 0.04882,
    "h": 220.9
  },
  "luminance": 0.03978
}

Semantic roles & 50–950 ramp

primary

#153D49

secondary

#814A39

accent

#6C49DF

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #153D49

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

Preview Lab → · Contrast checker → · Palette generator →