#15423C#15423C

#15423C is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.6% C 0.050 H 183.1°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#15423C
RGB	rgb(21, 66, 60)
HSL	hsl(172, 52%, 17%)
HSV	hsv(172, 68%, 26%)
CMYK	cmyk(68.2%, 0%, 9.1%, 74.1%)
CIE-LAB	lab(24.90, -16.99, -0.91)
CIE-LCH	lch(24.90, 17.02, 183.06°)
OKLab	oklab(34.63% -0.0499 -0.0027)
OKLCH	oklch(34.63% 0.05 183.1)
XYZ	xyz(3.0727, 4.3818, 4.9579)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15423C #42151B

analogous

#154226 #15423C #153242

triadic

#15423C #3C1542 #423C15

tetradic

#15423C #261542 #42151B #324215

square

#15423C #261542 #42151B #324215

split-complementary

#15423C #421532 #422615

monochromatic

#071715 #071715 #15423C #247066 #339F90

Accessibility & contrast

On white

11.19

#15423C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#15423C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15423C

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15423C	#FFFFFF	#000000	##FFFFFF
##15423C	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3E3C

Deuteranopia (green-blind)

#38393D

Tritanopia (blue-blind)

#004340

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #15423c;
/* rgb */ color: rgb(21, 66, 60);
/* oklch */ color: oklch(34.6% 0.050 183.1);

Tailwind

colors: {
  custom: {
    50: '#597671',
    500: '#15423c',
    950: '#000000',
  },
}

SCSS

$custom: #15423c;
$custom-light: #597671;
$custom-dark: #000000;

JSON

{
  "hex": "#15423c",
  "rgb": {
    "r": 21,
    "g": 66,
    "b": 60
  },
  "hsl": {
    "h": 172,
    "s": 51.724,
    "l": 17.059
  },
  "oklch": {
    "l": 0.34632,
    "c": 0.04995,
    "h": 183.1
  },
  "luminance": 0.04382
}

Semantic roles & 50–950 ramp

primary

#15423C

secondary

#7A3942

accent

#4D60DB

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040807

muted

#797B7A

Preview Lab

Preview with #15423C

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

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