#15435C#15435C

#15435C is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.4% C 0.065 H 236.5°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#15435C
RGB	rgb(21, 67, 92)
HSL	hsl(201, 63%, 22%)
HSV	hsv(201, 77%, 36%)
CMYK	cmyk(77.2%, 27.2%, 0%, 63.9%)
CIE-LAB	lab(26.58, -6.10, -19.32)
CIE-LCH	lch(26.58, 20.26, 252.47°)
OKLab	oklab(36.43% -0.036 -0.0544)
OKLCH	oklch(36.43% 0.065 236.5)
XYZ	xyz(4.2474, 4.9460, 10.8540)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15435C #5C2E15

analogous

#155C52 #15435C #151F5C

triadic

#15435C #5C1543 #435C15

tetradic

#15435C #52155C #5C2E15 #1F5C15

square

#15435C #52155C #5C2E15 #1F5C15

split-complementary

#15435C #5C151F #5C5215

monochromatic

#061219 #0A1F2A #15435C #20678E #2C8CC0

Accessibility & contrast

On white

10.56

#15435C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#15435C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15435C

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15435C	#FFFFFF	#000000	##FFFFFF
##15435C	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37435D

Deuteranopia (green-blind)

#2D3C5C

Tritanopia (blue-blind)

#00494C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #15435c;
/* rgb */ color: rgb(21, 67, 92);
/* oklch */ color: oklch(36.4% 0.065 236.5);

Tailwind

colors: {
  custom: {
    50: '#5d778a',
    500: '#15435c',
    950: '#000000',
  },
}

SCSS

$custom: #15435c;
$custom-light: #5d778a;
$custom-dark: #000000;

JSON

{
  "hex": "#15435c",
  "rgb": {
    "r": 21,
    "g": 67,
    "b": 92
  },
  "hsl": {
    "h": 201.127,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.36427,
    "c": 0.06526,
    "h": 236.5
  },
  "luminance": 0.04946
}

Semantic roles & 50–950 ramp

primary

#15435C

secondary

#935939

accent

#7C42E6

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #15435C

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

Preview Lab → · Contrast checker → · Palette generator →