#154E4C#154E4C

#154E4C is a dark, muted teal. Relative luminance 0.061; OKLCH L 38.7% C 0.057 H 191.7°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#154E4C
RGB	rgb(21, 78, 76)
HSL	hsl(178, 58%, 19%)
HSV	hsv(178, 73%, 31%)
CMYK	cmyk(73.1%, 0%, 2.6%, 69.4%)
CIE-LAB	lab(29.74, -18.46, -4.17)
CIE-LCH	lch(29.74, 18.93, 192.74°)
OKLab	oklab(38.74% -0.0563 -0.0116)
OKLCH	oklch(38.74% 0.057 191.7)
XYZ	xyz(4.3376, 6.1295, 7.7906)
Luminance	0.0613 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154E4C #4E1517

analogous

#154E30 #154E4C #15344E

triadic

#154E4C #4C154E #4E4C15

tetradic

#154E4C #30154E #4E1517 #344E15

square

#154E4C #30154E #4E1517 #344E15

split-complementary

#154E4C #4E1534 #4E3015

monochromatic

#061817 #081E1D #154E4C #227E7B #2FAEAA

Accessibility & contrast

On white

9.43

#154E4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#154E4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E4C

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154E4C	#FFFFFF	#000000	##FFFFFF
##154E4C	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494A4C

Deuteranopia (green-blind)

#40434C

Tritanopia (blue-blind)

#00504D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #154e4c;
/* rgb */ color: rgb(21, 78, 76);
/* oklch */ color: oklch(38.7% 0.057 191.7);

Tailwind

colors: {
  custom: {
    50: '#5c807e',
    500: '#154e4c',
    950: '#000000',
  },
}

SCSS

$custom: #154e4c;
$custom-light: #5c807e;
$custom-dark: #000000;

JSON

{
  "hex": "#154e4c",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 76
  },
  "hsl": {
    "h": 177.895,
    "s": 57.576,
    "l": 19.412
  },
  "oklch": {
    "l": 0.38742,
    "c": 0.05749,
    "h": 191.7
  },
  "luminance": 0.0613
}

Semantic roles & 50–950 ramp

primary

#154E4C

secondary

#86393C

accent

#474CE1

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A09

muted

#797C7B

Preview Lab

Preview with #154E4C

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

Preview Lab → · Contrast checker → · Palette generator →