#153140#153140

#153140 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.9% C 0.043 H 234.2°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#153140
RGB	rgb(21, 49, 64)
HSL	hsl(201, 51%, 17%)
HSV	hsv(201, 67%, 25%)
CMYK	cmyk(67.2%, 23.4%, 0%, 74.9%)
CIE-LAB	lab(18.91, -5.18, -12.61)
CIE-LCH	lch(18.91, 13.64, 247.68°)
OKLab	oklab(29.87% -0.0254 -0.0352)
OKLCH	oklch(29.87% 0.043 234.2)
XYZ	xyz(2.3326, 2.7260, 5.2527)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153140 #402415

analogous

#15403A #153140 #151C40

triadic

#153140 #401531 #314015

tetradic

#153140 #3A1540 #402415 #1C4015

square

#153140 #3A1540 #402415 #1C4015

split-complementary

#153140 #40151C #403A15

monochromatic

#081217 #081217 #153140 #24546E #33789C

Accessibility & contrast

On white

13.59

#153140 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#153140 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153140

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153140	#FFFFFF	#000000	##FFFFFF
##153140	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3041

Deuteranopia (green-blind)

#242C40

Tritanopia (blue-blind)

#003536

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #153140;
/* rgb */ color: rgb(21, 49, 64);
/* oklch */ color: oklch(29.9% 0.043 234.2);

Tailwind

colors: {
  custom: {
    50: '#576974',
    500: '#153140',
    950: '#000000',
  },
}

SCSS

$custom: #153140;
$custom-light: #576974;
$custom-dark: #000000;

JSON

{
  "hex": "#153140",
  "rgb": {
    "r": 21,
    "g": 49,
    "b": 64
  },
  "hsl": {
    "h": 200.93,
    "s": 50.588,
    "l": 16.667
  },
  "oklch": {
    "l": 0.29873,
    "c": 0.04345,
    "h": 234.2
  },
  "luminance": 0.02726
}

Semantic roles & 50–950 ramp

primary

#153140

secondary

#784F39

accent

#7F4EDA

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #153140

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

Preview Lab → · Contrast checker → · Palette generator →