#153E42#153E42

#153E42 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.7% C 0.046 H 204.1°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#153E42
RGB	rgb(21, 62, 66)
HSL	hsl(185, 52%, 17%)
HSV	hsv(185, 68%, 26%)
CMYK	cmyk(68.2%, 6.1%, 0%, 74.1%)
CIE-LAB	lab(23.66, -12.69, -6.72)
CIE-LCH	lch(23.66, 14.36, 207.90°)
OKLab	oklab(33.71% -0.0416 -0.0186)
OKLCH	oklch(33.71% 0.046 204.1)
XYZ	xyz(3.0148, 3.9977, 5.7660)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153E42 #421915

analogous

#154230 #153E42 #152842

triadic

#153E42 #42153E #3E4215

tetradic

#153E42 #301542 #421915 #284215

square

#153E42 #301542 #421915 #284215

split-complementary

#153E42 #421528 #423015

monochromatic

#071617 #071617 #153E42 #246A70 #33959F

Accessibility & contrast

On white

11.67

#153E42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#153E42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153E42

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153E42	#FFFFFF	#000000	##FFFFFF
##153E42	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393B42

Deuteranopia (green-blind)

#323642

Tritanopia (blue-blind)

#00413F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #153e42;
/* rgb */ color: rgb(21, 62, 66);
/* oklch */ color: oklch(33.7% 0.046 204.1);

Tailwind

colors: {
  custom: {
    50: '#597376',
    500: '#153e42',
    950: '#000000',
  },
}

SCSS

$custom: #153e42;
$custom-light: #597376;
$custom-dark: #000000;

JSON

{
  "hex": "#153e42",
  "rgb": {
    "r": 21,
    "g": 62,
    "b": 66
  },
  "hsl": {
    "h": 185.333,
    "s": 51.724,
    "l": 17.059
  },
  "oklch": {
    "l": 0.33708,
    "c": 0.04554,
    "h": 204.1
  },
  "luminance": 0.03998
}

Semantic roles & 50–950 ramp

primary

#153E42

secondary

#7A3F39

accent

#594DDB

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #153E42

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

Preview Lab → · Contrast checker → · Palette generator →