#153E45#153E45

#153E45 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.8% C 0.047 H 210.6°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#153E45
RGB	rgb(21, 62, 69)
HSL	hsl(189, 53%, 18%)
HSV	hsv(189, 70%, 27%)
CMYK	cmyk(69.6%, 10.1%, 0%, 72.9%)
CIE-LAB	lab(23.78, -11.63, -8.53)
CIE-LCH	lch(23.78, 14.43, 216.26°)
OKLab	oklab(33.84% -0.0401 -0.0237)
OKLCH	oklch(33.84% 0.047 210.6)
XYZ	xyz(3.1056, 4.0340, 6.2440)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153E45 #451C15

analogous

#154534 #153E45 #152645

triadic

#153E45 #45153E #3E4515

tetradic

#153E45 #341545 #451C15 #264515

square

#153E45 #341545 #451C15 #264515

split-complementary

#153E45 #451526 #453415

monochromatic

#071517 #071517 #153E45 #236874 #3292A3

Accessibility & contrast

On white

11.62

#153E45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#153E45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153E45

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153E45	#FFFFFF	#000000	##FFFFFF
##153E45	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383C45

Deuteranopia (green-blind)

#313645

Tritanopia (blue-blind)

#004140

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #153e45;
/* rgb */ color: rgb(21, 62, 69);
/* oklch */ color: oklch(33.8% 0.047 210.6);

Tailwind

colors: {
  custom: {
    50: '#597378',
    500: '#153e45',
    950: '#000000',
  },
}

SCSS

$custom: #153e45;
$custom-light: #597378;
$custom-dark: #000000;

JSON

{
  "hex": "#153e45",
  "rgb": {
    "r": 21,
    "g": 62,
    "b": 69
  },
  "hsl": {
    "h": 188.75,
    "s": 53.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.33844,
    "c": 0.04655,
    "h": 210.6
  },
  "luminance": 0.04034
}

Semantic roles & 50–950 ramp

primary

#153E45

secondary

#7D4339

accent

#604BDD

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040809

muted

#797B7B

Preview Lab

Preview with #153E45

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

Preview Lab → · Contrast checker → · Palette generator →