#154B4F#154B4F

#154B4F is a dark, muted teal. Relative luminance 0.058; OKLCH L 38.0% C 0.055 H 202.2°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#154B4F
RGB	rgb(21, 75, 79)
HSL	hsl(184, 58%, 20%)
HSV	hsv(184, 73%, 31%)
CMYK	cmyk(73.4%, 5.1%, 0%, 69%)
CIE-LAB	lab(28.79, -15.78, -7.52)
CIE-LCH	lch(28.79, 17.48, 205.50°)
OKLab	oklab(38.01% -0.0512 -0.0209)
OKLCH	oklch(38.01% 0.055 202.2)
XYZ	xyz(4.2360, 5.7556, 8.2833)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B4F #4F1915

analogous

#154F36 #154B4F #152E4F

triadic

#154B4F #4F154B #4B4F15

tetradic

#154B4F #36154F #4F1915 #2E4F15

square

#154B4F #36154F #4F1915 #2E4F15

split-complementary

#154B4F #4F152E #4F3615

monochromatic

#061718 #081D1F #154B4F #22797F #2FA7B0

Accessibility & contrast

On white

9.76

#154B4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#154B4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B4F

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B4F	#FFFFFF	#000000	##FFFFFF
##154B4F	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45484F

Deuteranopia (green-blind)

#3C414F

Tritanopia (blue-blind)

#004E4C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #154b4f;
/* rgb */ color: rgb(21, 75, 79);
/* oklch */ color: oklch(38.0% 0.055 202.2);

Tailwind

colors: {
  custom: {
    50: '#5c7d80',
    500: '#154b4f',
    950: '#000000',
  },
}

SCSS

$custom: #154b4f;
$custom-light: #5c7d80;
$custom-dark: #000000;

JSON

{
  "hex": "#154b4f",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 79
  },
  "hsl": {
    "h": 184.138,
    "s": 58,
    "l": 19.608
  },
  "oklch": {
    "l": 0.38009,
    "c": 0.05528,
    "h": 202.2
  },
  "luminance": 0.05756
}

Semantic roles & 50–950 ramp

primary

#154B4F

secondary

#873E39

accent

#5147E1

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #154B4F

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

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