#15436C#15436C

#15436C is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.4% C 0.086 H 249.2°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#15436C
RGB	rgb(21, 67, 108)
HSL	hsl(208, 67%, 25%)
HSV	hsv(208, 81%, 42%)
CMYK	cmyk(80.6%, 38%, 0%, 57.6%)
CIE-LAB	lab(27.45, 0.33, -28.23)
CIE-LCH	lch(27.45, 28.23, 270.67°)
OKLab	oklab(37.4% -0.0305 -0.0803)
OKLCH	oklch(37.4% 0.086 249.2)
XYZ	xyz(5.0222, 5.2559, 14.9342)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15436C #6C3E15

analogous

#156C69 #15436C #15176C

triadic

#15436C #6C1543 #436C15

tetradic

#15436C #69156C #6C3E15 #176C15

square

#15436C #69156C #6C3E15 #176C15

split-complementary

#15436C #6C1517 #6C6915

monochromatic

#05101A #0B2339 #15436C #1F639F #2983D2

Accessibility & contrast

On white

10.24

#15436C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#15436C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15436C

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15436C	#FFFFFF	#000000	##FFFFFF
##15436C	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30456E

Deuteranopia (green-blind)

#233D6B

Tritanopia (blue-blind)

#004D52

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #15436c;
/* rgb */ color: rgb(21, 67, 108);
/* oklch */ color: oklch(37.4% 0.086 249.2);

Tailwind

colors: {
  custom: {
    50: '#617696',
    500: '#15436c',
    950: '#000000',
  },
}

SCSS

$custom: #15436c;
$custom-light: #617696;
$custom-dark: #000000;

JSON

{
  "hex": "#15436c",
  "rgb": {
    "r": 21,
    "g": 67,
    "b": 108
  },
  "hsl": {
    "h": 208.276,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.37401,
    "c": 0.08595,
    "h": 249.2
  },
  "luminance": 0.05256
}

Semantic roles & 50–950 ramp

primary

#15436C

secondary

#A36B3A

accent

#8F3DEA

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#05080D

muted

#7A7B7E

Preview Lab

Preview with #15436C

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

Preview Lab → · Contrast checker → · Palette generator →