#15434E#15434E

#15434E is a dark, muted cyan. Relative luminance 0.047; OKLCH L 35.7% C 0.052 H 216.6°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#15434E
RGB	rgb(21, 67, 78)
HSL	hsl(192, 58%, 19%)
HSV	hsv(192, 73%, 31%)
CMYK	cmyk(73.1%, 14.1%, 0%, 69.4%)
CIE-LAB	lab(25.93, -11.42, -11.20)
CIE-LCH	lch(25.93, 16.00, 224.45°)
OKLab	oklab(35.69% -0.042 -0.0312)
OKLCH	oklch(35.69% 0.052 216.6)
XYZ	xyz(3.6910, 4.7234, 7.9234)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15434E #4E2015

analogous

#154E3D #15434E #15274E

triadic

#15434E #4E1543 #434E15

tetradic

#15434E #3D154E #4E2015 #274E15

square

#15434E #3D154E #4E2015 #274E15

split-complementary

#15434E #4E1527 #4E3D15

monochromatic

#061518 #081A1E #15434E #226C7E #2F96AE

Accessibility & contrast

On white

10.80

#15434E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#15434E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15434E

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15434E	#FFFFFF	#000000	##FFFFFF
##15434E	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C414F

Deuteranopia (green-blind)

#333B4E

Tritanopia (blue-blind)

#004746

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #15434e;
/* rgb */ color: rgb(21, 67, 78);
/* oklch */ color: oklch(35.7% 0.052 216.6);

Tailwind

colors: {
  custom: {
    50: '#5b777f',
    500: '#15434e',
    950: '#000000',
  },
}

SCSS

$custom: #15434e;
$custom-light: #5b777f;
$custom-dark: #000000;

JSON

{
  "hex": "#15434e",
  "rgb": {
    "r": 21,
    "g": 67,
    "b": 78
  },
  "hsl": {
    "h": 191.579,
    "s": 57.576,
    "l": 19.412
  },
  "oklch": {
    "l": 0.35694,
    "c": 0.05231,
    "h": 216.6
  },
  "luminance": 0.04724
}

Semantic roles & 50–950 ramp

primary

#15434E

secondary

#864839

accent

#6547E1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #15434E

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

Preview Lab → · Contrast checker → · Palette generator →