#15435E#15435E

#15435E is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.5% C 0.068 H 238.6°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#15435E
RGB	rgb(21, 67, 94)
HSL	hsl(202, 63%, 23%)
HSV	hsv(202, 78%, 37%)
CMYK	cmyk(77.7%, 28.7%, 0%, 63.1%)
CIE-LAB	lab(26.68, -5.32, -20.45)
CIE-LCH	lch(26.68, 21.13, 255.43°)
OKLab	oklab(36.54% -0.0352 -0.0577)
OKLCH	oklch(36.54% 0.068 238.6)
XYZ	xyz(4.3360, 4.9814, 11.3205)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15435E #5E3015

analogous

#155E55 #15435E #151E5E

triadic

#15435E #5E1543 #435E15

tetradic

#15435E #55155E #5E3015 #1E5E15

square

#15435E #55155E #5E3015 #1E5E15

split-complementary

#15435E #5E151E #5E5515

monochromatic

#061219 #0A1F2C #15435E #206790 #2B8AC2

Accessibility & contrast

On white

10.52

#15435E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#15435E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15435E

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15435E	#FFFFFF	#000000	##FFFFFF
##15435E	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36435F

Deuteranopia (green-blind)

#2C3C5E

Tritanopia (blue-blind)

#004A4C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #15435e;
/* rgb */ color: rgb(21, 67, 94);
/* oklch */ color: oklch(36.5% 0.068 238.6);

Tailwind

colors: {
  custom: {
    50: '#5e778b',
    500: '#15435e',
    950: '#000000',
  },
}

SCSS

$custom: #15435e;
$custom-light: #5e778b;
$custom-dark: #000000;

JSON

{
  "hex": "#15435e",
  "rgb": {
    "r": 21,
    "g": 67,
    "b": 94
  },
  "hsl": {
    "h": 202.192,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.36541,
    "c": 0.06762,
    "h": 238.6
  },
  "luminance": 0.04982
}

Semantic roles & 50–950 ramp

primary

#15435E

secondary

#955B39

accent

#7E41E7

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #15435E

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

Preview Lab → · Contrast checker → · Palette generator →