#154D53#154D53

#154D53 is a dark, muted teal. Relative luminance 0.061; OKLCH L 38.7% C 0.057 H 205.4°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#154D53
RGB	rgb(21, 77, 83)
HSL	hsl(186, 60%, 20%)
HSV	hsv(186, 75%, 33%)
CMYK	cmyk(74.7%, 7.2%, 0%, 67.5%)
CIE-LAB	lab(29.64, -15.53, -8.81)
CIE-LCH	lch(29.64, 17.86, 209.57°)
OKLab	oklab(38.75% -0.0516 -0.0245)
OKLCH	oklch(38.75% 0.057 205.4)
XYZ	xyz(4.5238, 6.0912, 9.1192)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154D53 #531B15

analogous

#15533A #154D53 #152E53

triadic

#154D53 #53154D #4D5315

tetradic

#154D53 #3A1553 #531B15 #2E5315

square

#154D53 #3A1553 #531B15 #2E5315

split-complementary

#154D53 #53152E #533A15

monochromatic

#061718 #092022 #154D53 #217A84 #2EA8B5

Accessibility & contrast

On white

9.47

#154D53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#154D53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D53

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154D53	#FFFFFF	#000000	##FFFFFF
##154D53	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464A53

Deuteranopia (green-blind)

#3D4353

Tritanopia (blue-blind)

#00514F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #154d53;
/* rgb */ color: rgb(21, 77, 83);
/* oklch */ color: oklch(38.7% 0.057 205.4);

Tailwind

colors: {
  custom: {
    50: '#5d7f83',
    500: '#154d53',
    950: '#000000',
  },
}

SCSS

$custom: #154d53;
$custom-light: #5d7f83;
$custom-dark: #000000;

JSON

{
  "hex": "#154d53",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 83
  },
  "hsl": {
    "h": 185.806,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.38749,
    "c": 0.0571,
    "h": 205.4
  },
  "luminance": 0.06092
}

Semantic roles & 50–950 ramp

primary

#154D53

secondary

#8B4139

accent

#5445E3

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #154D53

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

Preview Lab → · Contrast checker → · Palette generator →