#15547C#15547C

#15547C is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.8% C 0.090 H 242.0°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#15547C
RGB	rgb(21, 84, 124)
HSL	hsl(203, 71%, 28%)
HSV	hsv(203, 83%, 49%)
CMYK	cmyk(83.1%, 32.3%, 0%, 51.4%)
CIE-LAB	lab(33.89, -4.30, -28.10)
CIE-LCH	lch(33.89, 28.43, 261.31°)
OKLab	oklab(42.77% -0.0424 -0.0797)
OKLCH	oklch(42.77% 0.09 242)
XYZ	xyz(7.1162, 7.9544, 20.2252)
Luminance	0.0795 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15547C #7C3D15

analogous

#157C70 #15547C #15207C

triadic

#15547C #7C1554 #547C15

tetradic

#15547C #70157C #7C3D15 #207C15

square

#15547C #70157C #7C3D15 #207C15

split-complementary

#15547C #7C1520 #7C7015

monochromatic

#04121A #0C3148 #15547C #1E77B0 #3099DC

Accessibility & contrast

On white

8.10

#15547C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#15547C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15547C

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15547C	#FFFFFF	#000000	##FFFFFF
##15547C	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41557E

Deuteranopia (green-blind)

#334B7B

Tritanopia (blue-blind)

#005E62

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #15547c;
/* rgb */ color: rgb(21, 84, 124);
/* oklch */ color: oklch(42.8% 0.090 242.0);

Tailwind

colors: {
  custom: {
    50: '#6583a2',
    500: '#15547c',
    950: '#000000',
  },
}

SCSS

$custom: #15547c;
$custom-light: #6583a2;
$custom-dark: #000000;

JSON

{
  "hex": "#15547c",
  "rgb": {
    "r": 21,
    "g": 84,
    "b": 124
  },
  "hsl": {
    "h": 203.301,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.42766,
    "c": 0.09027,
    "h": 242
  },
  "luminance": 0.07955
}

Semantic roles & 50–950 ramp

primary

#15547C

secondary

#B1693C

accent

#803AEE

background

#F6F8FA

surface

#EBEFF3

border

#C6CACD

text

#060A0F

muted

#7A7C7F

Preview Lab

Preview with #15547C

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

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