#15423E#15423E

#15423E is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.7% C 0.049 H 187.0°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#15423E
RGB	rgb(21, 66, 62)
HSL	hsl(175, 52%, 17%)
HSV	hsv(175, 68%, 26%)
CMYK	cmyk(68.2%, 0%, 6.1%, 74.1%)
CIE-LAB	lab(24.96, -16.35, -2.13)
CIE-LCH	lch(24.96, 16.49, 187.42°)
OKLab	oklab(34.71% -0.0488 -0.006)
OKLCH	oklch(34.71% 0.049 187)
XYZ	xyz(3.1266, 4.4033, 5.2416)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15423E #421519

analogous

#154228 #15423E #153042

triadic

#15423E #3E1542 #423E15

tetradic

#15423E #281542 #421519 #304215

square

#15423E #281542 #421519 #304215

split-complementary

#15423E #421530 #422815

monochromatic

#071716 #071716 #15423E #24706A #339F95

Accessibility & contrast

On white

11.17

#15423E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#15423E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15423E

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15423E	#FFFFFF	#000000	##FFFFFF
##15423E	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3E3E

Deuteranopia (green-blind)

#37393E

Tritanopia (blue-blind)

#004441

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #15423e;
/* rgb */ color: rgb(21, 66, 62);
/* oklch */ color: oklch(34.7% 0.049 187.0);

Tailwind

colors: {
  custom: {
    50: '#597673',
    500: '#15423e',
    950: '#000000',
  },
}

SCSS

$custom: #15423e;
$custom-light: #597673;
$custom-dark: #000000;

JSON

{
  "hex": "#15423e",
  "rgb": {
    "r": 21,
    "g": 66,
    "b": 62
  },
  "hsl": {
    "h": 174.667,
    "s": 51.724,
    "l": 17.059
  },
  "oklch": {
    "l": 0.34709,
    "c": 0.04917,
    "h": 187
  },
  "luminance": 0.04404
}

Semantic roles & 50–950 ramp

primary

#15423E

secondary

#7A393F

accent

#4D59DB

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040808

muted

#797B7B

Preview Lab

Preview with #15423E

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

Preview Lab → · Contrast checker → · Palette generator →