#154B50#154B50

#154B50 is a dark, muted teal. Relative luminance 0.058; OKLCH L 38.1% C 0.055 H 203.9°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#154B50
RGB	rgb(21, 75, 80)
HSL	hsl(185, 58%, 20%)
HSV	hsv(185, 74%, 31%)
CMYK	cmyk(73.7%, 6.2%, 0%, 68.6%)
CIE-LAB	lab(28.83, -15.43, -8.11)
CIE-LCH	lch(28.83, 17.43, 207.74°)
OKLab	oklab(38.05% -0.0507 -0.0225)
OKLCH	oklch(38.05% 0.055 203.9)
XYZ	xyz(4.2727, 5.7703, 8.4765)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B50 #501A15

analogous

#155038 #154B50 #152D50

triadic

#154B50 #50154B #4B5015

tetradic

#154B50 #381550 #501A15 #2D5015

square

#154B50 #381550 #501A15 #2D5015

split-complementary

#154B50 #50152D #503815

monochromatic

#061718 #081E20 #154B50 #227880 #2EA6B1

Accessibility & contrast

On white

9.75

#154B50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#154B50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B50

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B50	#FFFFFF	#000000	##FFFFFF
##154B50	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454850

Deuteranopia (green-blind)

#3C4150

Tritanopia (blue-blind)

#004E4C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #154b50;
/* rgb */ color: rgb(21, 75, 80);
/* oklch */ color: oklch(38.1% 0.055 203.9);

Tailwind

colors: {
  custom: {
    50: '#5c7d81',
    500: '#154b50',
    950: '#000000',
  },
}

SCSS

$custom: #154b50;
$custom-light: #5c7d81;
$custom-dark: #000000;

JSON

{
  "hex": "#154b50",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 80
  },
  "hsl": {
    "h": 185.085,
    "s": 58.416,
    "l": 19.804
  },
  "oklch": {
    "l": 0.38052,
    "c": 0.05546,
    "h": 203.9
  },
  "luminance": 0.05771
}

Semantic roles & 50–950 ramp

primary

#154B50

secondary

#884039

accent

#5346E2

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #154B50

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

Preview Lab → · Contrast checker → · Palette generator →