#15423F#15423F

#15423F is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.7% C 0.049 H 189.0°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#15423F
RGB	rgb(21, 66, 63)
HSL	hsl(176, 52%, 17%)
HSV	hsv(176, 68%, 26%)
CMYK	cmyk(68.2%, 0%, 4.5%, 74.1%)
CIE-LAB	lab(25.00, -16.03, -2.74)
CIE-LCH	lch(25.00, 16.26, 189.70°)
OKLab	oklab(34.75% -0.0483 -0.0077)
OKLCH	oklch(34.75% 0.049 189)
XYZ	xyz(3.1543, 4.4144, 5.3875)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15423F #421518

analogous

#154229 #15423F #152F42

triadic

#15423F #3F1542 #423F15

tetradic

#15423F #291542 #421518 #2F4215

square

#15423F #291542 #421518 #2F4215

split-complementary

#15423F #42152F #422915

monochromatic

#071716 #071716 #15423F #24706B #339F98

Accessibility & contrast

On white

11.15

#15423F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#15423F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15423F

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15423F	#FFFFFF	#000000	##FFFFFF
##15423F	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3E3F

Deuteranopia (green-blind)

#37393F

Tritanopia (blue-blind)

#004441

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #15423f;
/* rgb */ color: rgb(21, 66, 63);
/* oklch */ color: oklch(34.7% 0.049 189.0);

Tailwind

colors: {
  custom: {
    50: '#597674',
    500: '#15423f',
    950: '#000000',
  },
}

SCSS

$custom: #15423f;
$custom-light: #597674;
$custom-dark: #000000;

JSON

{
  "hex": "#15423f",
  "rgb": {
    "r": 21,
    "g": 66,
    "b": 63
  },
  "hsl": {
    "h": 176,
    "s": 51.724,
    "l": 17.059
  },
  "oklch": {
    "l": 0.34748,
    "c": 0.04888,
    "h": 189
  },
  "luminance": 0.04415
}

Semantic roles & 50–950 ramp

primary

#15423F

secondary

#7A393D

accent

#4D56DB

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #15423F

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

Preview Lab → · Contrast checker → · Palette generator →