#154C53#154C53

#154C53 is a dark, muted teal. Relative luminance 0.060; OKLCH L 38.5% C 0.057 H 207.2°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#154C53
RGB	rgb(21, 76, 83)
HSL	hsl(187, 60%, 20%)
HSV	hsv(187, 75%, 33%)
CMYK	cmyk(74.7%, 8.4%, 0%, 67.5%)
CIE-LAB	lab(29.29, -14.95, -9.34)
CIE-LCH	lch(29.29, 17.63, 211.99°)
OKLab	oklab(38.47% -0.0504 -0.0259)
OKLCH	oklch(38.47% 0.057 207.2)
XYZ	xyz(4.4544, 5.9523, 9.0961)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C53 #531C15

analogous

#15533B #154C53 #152D53

triadic

#154C53 #53154C #4C5315

tetradic

#154C53 #3B1553 #531C15 #2D5315

square

#154C53 #3B1553 #531C15 #2D5315

split-complementary

#154C53 #53152D #533B15

monochromatic

#061618 #091F22 #154C53 #217984 #2EA5B5

Accessibility & contrast

On white

9.59

#154C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#154C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C53

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C53	#FFFFFF	#000000	##FFFFFF
##154C53	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454953

Deuteranopia (green-blind)

#3C4253

Tritanopia (blue-blind)

#00504E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #154c53;
/* rgb */ color: rgb(21, 76, 83);
/* oklch */ color: oklch(38.5% 0.057 207.2);

Tailwind

colors: {
  custom: {
    50: '#5d7e83',
    500: '#154c53',
    950: '#000000',
  },
}

SCSS

$custom: #154c53;
$custom-light: #5d7e83;
$custom-dark: #000000;

JSON

{
  "hex": "#154c53",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 83
  },
  "hsl": {
    "h": 186.774,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.38467,
    "c": 0.0567,
    "h": 207.2
  },
  "luminance": 0.05953
}

Semantic roles & 50–950 ramp

primary

#154C53

secondary

#8B4239

accent

#5745E3

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #154C53

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

Preview Lab → · Contrast checker → · Palette generator →