#15516A#15516A

#15516A is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.0% C 0.072 H 230.5°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#15516A
RGB	rgb(21, 81, 106)
HSL	hsl(198, 67%, 25%)
HSV	hsv(198, 80%, 42%)
CMYK	cmyk(80.2%, 23.6%, 0%, 58.4%)
CIE-LAB	lab(32.00, -9.45, -19.83)
CIE-LCH	lch(32.00, 21.96, 244.52°)
OKLab	oklab(40.97% -0.0459 -0.0557)
OKLCH	oklch(40.97% 0.072 230.5)
XYZ	xyz(5.8522, 7.0842, 14.6918)
Luminance	0.0708 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15516A #6A2E15

analogous

#156A59 #15516A #15276A

triadic

#15516A #6A1551 #516A15

tetradic

#15516A #59156A #6A2E15 #276A15

square

#15516A #59156A #6A2E15 #276A15

split-complementary

#15516A #6A1527 #6A5915

monochromatic

#05141A #0B2A37 #15516A #1F789D #299FD0

Accessibility & contrast

On white

8.69

#15516A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#15516A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15516A

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15516A	#FFFFFF	#000000	##FFFFFF
##15516A	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44506B

Deuteranopia (green-blind)

#39486A

Tritanopia (blue-blind)

#005859

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #15516a;
/* rgb */ color: rgb(21, 81, 106);
/* oklch */ color: oklch(41.0% 0.072 230.5);

Tailwind

colors: {
  custom: {
    50: '#618194',
    500: '#15516a',
    950: '#000000',
  },
}

SCSS

$custom: #15516a;
$custom-light: #618194;
$custom-dark: #000000;

JSON

{
  "hex": "#15516a",
  "rgb": {
    "r": 21,
    "g": 81,
    "b": 106
  },
  "hsl": {
    "h": 197.647,
    "s": 66.929,
    "l": 24.902
  },
  "oklch": {
    "l": 0.40968,
    "c": 0.07221,
    "h": 230.5
  },
  "luminance": 0.07085
}

Semantic roles & 50–950 ramp

primary

#15516A

secondary

#A1583A

accent

#713EEA

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #15516A

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

Preview Lab → · Contrast checker → · Palette generator →