#15434F#15434F

#15434F is a dark, muted cyan. Relative luminance 0.047; OKLCH L 35.7% C 0.053 H 218.3°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#15434F
RGB	rgb(21, 67, 79)
HSL	hsl(192, 58%, 20%)
HSV	hsv(192, 73%, 31%)
CMYK	cmyk(73.4%, 15.2%, 0%, 69%)
CIE-LAB	lab(25.97, -11.05, -11.79)
CIE-LCH	lch(25.97, 16.16, 226.85°)
OKLab	oklab(35.74% -0.0415 -0.0328)
OKLCH	oklch(35.74% 0.053 218.3)
XYZ	xyz(3.7271, 4.7378, 8.1137)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15434F #4F2115

analogous

#154F3E #15434F #15264F

triadic

#15434F #4F1543 #434F15

tetradic

#15434F #3E154F #4F2115 #264F15

square

#15434F #3E154F #4F2115 #264F15

split-complementary

#15434F #4F1526 #4F3E15

monochromatic

#061518 #081A1F #15434F #226C7F #2F95B0

Accessibility & contrast

On white

10.78

#15434F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#15434F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15434F

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15434F	#FFFFFF	#000000	##FFFFFF
##15434F	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4150

Deuteranopia (green-blind)

#333B4F

Tritanopia (blue-blind)

#004747

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #15434f;
/* rgb */ color: rgb(21, 67, 79);
/* oklch */ color: oklch(35.7% 0.053 218.3);

Tailwind

colors: {
  custom: {
    50: '#5b7780',
    500: '#15434f',
    950: '#000000',
  },
}

SCSS

$custom: #15434f;
$custom-light: #5b7780;
$custom-dark: #000000;

JSON

{
  "hex": "#15434f",
  "rgb": {
    "r": 21,
    "g": 67,
    "b": 79
  },
  "hsl": {
    "h": 192.414,
    "s": 58,
    "l": 19.608
  },
  "oklch": {
    "l": 0.35743,
    "c": 0.05296,
    "h": 218.3
  },
  "luminance": 0.04738
}

Semantic roles & 50–950 ramp

primary

#15434F

secondary

#874939

accent

#6747E1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #15434F

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

Preview Lab → · Contrast checker → · Palette generator →