#15436E#15436E

#15436E is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.5% C 0.089 H 250.3°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#15436E
RGB	rgb(21, 67, 110)
HSL	hsl(209, 68%, 26%)
HSV	hsv(209, 81%, 43%)
CMYK	cmyk(80.9%, 39.1%, 0%, 56.9%)
CIE-LAB	lab(27.57, 1.15, -29.31)
CIE-LCH	lch(27.57, 29.33, 272.25°)
OKLab	oklab(37.53% -0.0299 -0.0835)
OKLCH	oklch(37.53% 0.089 250.3)
XYZ	xyz(5.1298, 5.2989, 15.5013)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15436E #6E4015

analogous

#156E6C #15436E #15166E

triadic

#15436E #6E1543 #436E15

tetradic

#15436E #6C156E #6E4015 #166E15

square

#15436E #6C156E #6E4015 #166E15

split-complementary

#15436E #6E1516 #6E6C15

monochromatic

#05101A #0B243B #15436E #1F62A1 #2982D5

Accessibility & contrast

On white

10.19

#15436E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#15436E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15436E

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15436E	#FFFFFF	#000000	##FFFFFF
##15436E	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4670

Deuteranopia (green-blind)

#213D6D

Tritanopia (blue-blind)

#004D53

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #15436e;
/* rgb */ color: rgb(21, 67, 110);
/* oklch */ color: oklch(37.5% 0.089 250.3);

Tailwind

colors: {
  custom: {
    50: '#617698',
    500: '#15436e',
    950: '#000000',
  },
}

SCSS

$custom: #15436e;
$custom-light: #617698;
$custom-dark: #000000;

JSON

{
  "hex": "#15436e",
  "rgb": {
    "r": 21,
    "g": 67,
    "b": 110
  },
  "hsl": {
    "h": 208.989,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37532,
    "c": 0.08873,
    "h": 250.3
  },
  "luminance": 0.053
}

Semantic roles & 50–950 ramp

primary

#15436E

secondary

#A46E3A

accent

#913DEB

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #15436E

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

Preview Lab → · Contrast checker → · Palette generator →