#15515D#15515D

#15515D is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.3% C 0.062 H 214.0°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#15515D
RGB	rgb(21, 81, 93)
HSL	hsl(190, 63%, 22%)
HSV	hsv(190, 77%, 36%)
CMYK	cmyk(77.4%, 12.9%, 0%, 63.5%)
CIE-LAB	lab(31.43, -14.29, -12.49)
CIE-LCH	lch(31.43, 18.98, 221.16°)
OKLab	oklab(40.32% -0.0515 -0.0348)
OKLCH	oklch(40.32% 0.062 214)
XYZ	xyz(5.2266, 6.8340, 11.3974)
Luminance	0.0683 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15515D #5D2115

analogous

#155D45 #15515D #152D5D

triadic

#15515D #5D1551 #515D15

tetradic

#15515D #45155D #5D2115 #2D5D15

square

#15515D #45155D #5D2115 #2D5D15

split-complementary

#15515D #5D152D #5D4515

monochromatic

#061619 #0A262B #15515D #207C8F #2CA8C1

Accessibility & contrast

On white

8.87

#15515D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#15515D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15515D

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15515D	#FFFFFF	#000000	##FFFFFF
##15515D	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484E5E

Deuteranopia (green-blind)

#3E475D

Tritanopia (blue-blind)

#005655

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #15515d;
/* rgb */ color: rgb(21, 81, 93);
/* oklch */ color: oklch(40.3% 0.062 214.0);

Tailwind

colors: {
  custom: {
    50: '#5f828b',
    500: '#15515d',
    950: '#000000',
  },
}

SCSS

$custom: #15515d;
$custom-light: #5f828b;
$custom-dark: #000000;

JSON

{
  "hex": "#15515d",
  "rgb": {
    "r": 21,
    "g": 81,
    "b": 93
  },
  "hsl": {
    "h": 190,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.4032,
    "c": 0.06215,
    "h": 214
  },
  "luminance": 0.06835
}

Semantic roles & 50–950 ramp

primary

#15515D

secondary

#944939

accent

#5D42E6

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #15515D

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

Preview Lab → · Contrast checker → · Palette generator →