#153A45#153A45

#153A45 is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.7% C 0.046 H 220.4°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#153A45
RGB	rgb(21, 58, 69)
HSL	hsl(194, 53%, 18%)
HSV	hsv(194, 70%, 27%)
CMYK	cmyk(69.6%, 15.9%, 0%, 72.9%)
CIE-LAB	lab(22.36, -9.15, -10.71)
CIE-LCH	lch(22.36, 14.09, 229.47°)
OKLab	oklab(32.7% -0.035 -0.0298)
OKLCH	oklch(32.7% 0.046 220.4)
XYZ	xyz(2.8961, 3.6149, 6.1742)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153A45 #452015

analogous

#154538 #153A45 #152245

triadic

#153A45 #45153A #3A4515

tetradic

#153A45 #381545 #452015 #224515

square

#153A45 #381545 #452015 #224515

split-complementary

#153A45 #451522 #453815

monochromatic

#071417 #071417 #153A45 #236174 #3289A3

Accessibility & contrast

On white

12.19

#153A45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#153A45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153A45

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153A45	#FFFFFF	#000000	##FFFFFF
##153A45	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333846

Deuteranopia (green-blind)

#2C3345

Tritanopia (blue-blind)

#003E3D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #153a45;
/* rgb */ color: rgb(21, 58, 69);
/* oklch */ color: oklch(32.7% 0.046 220.4);

Tailwind

colors: {
  custom: {
    50: '#597078',
    500: '#153a45',
    950: '#000000',
  },
}

SCSS

$custom: #153a45;
$custom-light: #597078;
$custom-dark: #000000;

JSON

{
  "hex": "#153a45",
  "rgb": {
    "r": 21,
    "g": 58,
    "b": 69
  },
  "hsl": {
    "h": 193.75,
    "s": 53.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.32697,
    "c": 0.04594,
    "h": 220.4
  },
  "luminance": 0.03615
}

Semantic roles & 50–950 ramp

primary

#153A45

secondary

#7D4939

accent

#6C4BDD

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040709

muted

#797A7B

Preview Lab

Preview with #153A45

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

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