#154243#154243

#154243 is a dark, muted teal. Relative luminance 0.045; OKLCH L 34.9% C 0.048 H 197.2°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#154243
RGB	rgb(21, 66, 67)
HSL	hsl(181, 52%, 17%)
HSV	hsv(181, 69%, 26%)
CMYK	cmyk(68.7%, 1.5%, 0%, 73.7%)
CIE-LAB	lab(25.14, -14.70, -5.17)
CIE-LCH	lch(25.14, 15.59, 199.36°)
OKLab	oklab(34.91% -0.0462 -0.0143)
OKLCH	oklch(34.91% 0.048 197.2)
XYZ	xyz(3.2702, 4.4608, 5.9978)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154243 #431615

analogous

#15432D #154243 #152B43

triadic

#154243 #431542 #424315

tetradic

#154243 #2D1543 #431615 #2B4315

square

#154243 #2D1543 #431615 #2B4315

split-complementary

#154243 #43152B #432D15

monochromatic

#071717 #071717 #154243 #247072 #329EA0

Accessibility & contrast

On white

11.10

#154243 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#154243 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154243

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154243	#FFFFFF	#000000	##FFFFFF
##154243	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3F43

Deuteranopia (green-blind)

#363943

Tritanopia (blue-blind)

#004442

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #154243;
/* rgb */ color: rgb(21, 66, 67);
/* oklch */ color: oklch(34.9% 0.048 197.2);

Tailwind

colors: {
  custom: {
    50: '#597677',
    500: '#154243',
    950: '#000000',
  },
}

SCSS

$custom: #154243;
$custom-light: #597677;
$custom-dark: #000000;

JSON

{
  "hex": "#154243",
  "rgb": {
    "r": 21,
    "g": 66,
    "b": 67
  },
  "hsl": {
    "h": 181.304,
    "s": 52.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.34911,
    "c": 0.04834,
    "h": 197.2
  },
  "luminance": 0.04461
}

Semantic roles & 50–950 ramp

primary

#154243

secondary

#7B3A39

accent

#4F4CDC

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #154243

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

Preview Lab → · Contrast checker → · Palette generator →