#15488D#15488D

#15488D is a dark, vivid cyan. Relative luminance 0.067; OKLCH L 41.0% C 0.126 H 257.5°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#15488D
RGB	rgb(21, 72, 141)
HSL	hsl(215, 74%, 32%)
HSV	hsv(215, 85%, 55%)
CMYK	cmyk(85.1%, 48.9%, 0%, 44.7%)
CIE-LAB	lab(31.15, 10.57, -42.94)
CIE-LCH	lch(31.15, 44.22, 283.83°)
OKLab	oklab(40.96% -0.0273 -0.1235)
OKLCH	oklch(40.96% 0.126 257.5)
XYZ	xyz(7.4326, 6.7163, 26.0988)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15488D #8D5A15

analogous

#15848D #15488D #1E158D

triadic

#15488D #8D1548 #488D15

tetradic

#15488D #8D1584 #8D5A15 #158D1E

square

#15488D #8D1584 #8D5A15 #158D1E

split-complementary

#15488D #8D1E15 #848D15

monochromatic

#051222 #0D2D58 #15488D #1D63C2 #3B82E2

Accessibility & contrast

On white

8.96

#15488D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#15488D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15488D

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15488D	#FFFFFF	#000000	##FFFFFF
##15488D	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204F90

Deuteranopia (green-blind)

#00448C

Tritanopia (blue-blind)

#005963

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #15488d;
/* rgb */ color: rgb(21, 72, 141);
/* oklch */ color: oklch(41.0% 0.126 257.5);

Tailwind

colors: {
  custom: {
    50: '#697aaf',
    500: '#15488d',
    950: '#000000',
  },
}

SCSS

$custom: #15488d;
$custom-light: #697aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#15488d",
  "rgb": {
    "r": 21,
    "g": 72,
    "b": 141
  },
  "hsl": {
    "h": 214.5,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40964,
    "c": 0.12646,
    "h": 257.5
  },
  "luminance": 0.06717
}

Semantic roles & 50–950 ramp

primary

#15488D

secondary

#C1893D

accent

#A237F1

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #15488D

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

Preview Lab → · Contrast checker → · Palette generator →