#154A4F#154A4F

#154A4F is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.7% C 0.055 H 204.1°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#154A4F
RGB	rgb(21, 74, 79)
HSL	hsl(185, 58%, 20%)
HSV	hsv(185, 73%, 31%)
CMYK	cmyk(73.4%, 6.3%, 0%, 69%)
CIE-LAB	lab(28.44, -15.20, -8.06)
CIE-LCH	lch(28.44, 17.20, 207.92°)
OKLab	oklab(37.72% -0.05 -0.0223)
OKLCH	oklch(37.72% 0.055 204.1)
XYZ	xyz(4.1687, 5.6210, 8.2609)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A4F #4F1A15

analogous

#154F37 #154A4F #152D4F

triadic

#154A4F #4F154A #4A4F15

tetradic

#154A4F #37154F #4F1A15 #2D4F15

square

#154A4F #37154F #4F1A15 #2D4F15

split-complementary

#154A4F #4F152D #4F3715

monochromatic

#061718 #081D1F #154A4F #22777F #2FA5B0

Accessibility & contrast

On white

9.89

#154A4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#154A4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A4F

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A4F	#FFFFFF	#000000	##FFFFFF
##154A4F	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44474F

Deuteranopia (green-blind)

#3B404F

Tritanopia (blue-blind)

#004D4B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #154a4f;
/* rgb */ color: rgb(21, 74, 79);
/* oklch */ color: oklch(37.7% 0.055 204.1);

Tailwind

colors: {
  custom: {
    50: '#5c7c80',
    500: '#154a4f',
    950: '#000000',
  },
}

SCSS

$custom: #154a4f;
$custom-light: #5c7c80;
$custom-dark: #000000;

JSON

{
  "hex": "#154a4f",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 79
  },
  "hsl": {
    "h": 185.172,
    "s": 58,
    "l": 19.608
  },
  "oklch": {
    "l": 0.37724,
    "c": 0.05475,
    "h": 204.1
  },
  "luminance": 0.05622
}

Semantic roles & 50–950 ramp

primary

#154A4F

secondary

#874039

accent

#5447E1

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #154A4F

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

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