#154B54#154B54

#154B54 is a dark, muted teal. Relative luminance 0.058; OKLCH L 38.2% C 0.057 H 210.8°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#154B54
RGB	rgb(21, 75, 84)
HSL	hsl(189, 60%, 21%)
HSV	hsv(189, 75%, 33%)
CMYK	cmyk(75%, 10.7%, 0%, 67.1%)
CIE-LAB	lab(28.98, -14.02, -10.45)
CIE-LCH	lch(28.98, 17.49, 216.71°)
OKLab	oklab(38.23% -0.0488 -0.0291)
OKLCH	oklch(38.23% 0.057 210.8)
XYZ	xyz(4.4249, 5.8312, 9.2781)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B54 #541E15

analogous

#15543D #154B54 #152B54

triadic

#154B54 #54154B #4B5415

tetradic

#154B54 #3D1554 #541E15 #2B5415

square

#154B54 #3D1554 #541E15 #2B5415

split-complementary

#154B54 #54152B #543D15

monochromatic

#061618 #091F23 #154B54 #217785 #2DA2B6

Accessibility & contrast

On white

9.69

#154B54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#154B54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B54

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B54	#FFFFFF	#000000	##FFFFFF
##154B54	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444855

Deuteranopia (green-blind)

#3B4154

Tritanopia (blue-blind)

#004F4E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #154b54;
/* rgb */ color: rgb(21, 75, 84);
/* oklch */ color: oklch(38.2% 0.057 210.8);

Tailwind

colors: {
  custom: {
    50: '#5d7d84',
    500: '#154b54',
    950: '#000000',
  },
}

SCSS

$custom: #154b54;
$custom-light: #5d7d84;
$custom-dark: #000000;

JSON

{
  "hex": "#154b54",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 84
  },
  "hsl": {
    "h": 188.571,
    "s": 60,
    "l": 20.588
  },
  "oklch": {
    "l": 0.38231,
    "c": 0.05676,
    "h": 210.8
  },
  "luminance": 0.05832
}

Semantic roles & 50–950 ramp

primary

#154B54

secondary

#8C4539

accent

#5B45E3

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#05090A

muted

#797B7C

Preview Lab

Preview with #154B54

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

Preview Lab → · Contrast checker → · Palette generator →