#15498F#15498F

#15498F is a dark, vivid cyan. Relative luminance 0.069; OKLCH L 41.3% C 0.128 H 257.5°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#15498F
RGB	rgb(21, 73, 143)
HSL	hsl(214, 74%, 32%)
HSV	hsv(214, 85%, 56%)
CMYK	cmyk(85.3%, 49%, 0%, 43.9%)
CIE-LAB	lab(31.59, 10.71, -43.45)
CIE-LCH	lch(31.59, 44.76, 283.85°)
OKLab	oklab(41.35% -0.0277 -0.125)
OKLCH	oklch(41.35% 0.128 257.5)
XYZ	xyz(7.6479, 6.9067, 26.9113)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15498F #8F5B15

analogous

#15868F #15498F #1E158F

triadic

#15498F #8F1549 #498F15

tetradic

#15498F #8F1586 #8F5B15 #158F1E

square

#15498F #8F1586 #8F5B15 #158F1E

split-complementary

#15498F #8F1E15 #868F15

monochromatic

#051324 #0D2E5A #15498F #1D64C4 #3C83E2

Accessibility & contrast

On white

8.82

#15498F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#15498F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15498F

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15498F	#FFFFFF	#000000	##FFFFFF
##15498F	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215092

Deuteranopia (green-blind)

#00458E

Tritanopia (blue-blind)

#005A65

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #15498f;
/* rgb */ color: rgb(21, 73, 143);
/* oklch */ color: oklch(41.3% 0.128 257.5);

Tailwind

colors: {
  custom: {
    50: '#697bb0',
    500: '#15498f',
    950: '#000000',
  },
}

SCSS

$custom: #15498f;
$custom-light: #697bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#15498f",
  "rgb": {
    "r": 21,
    "g": 73,
    "b": 143
  },
  "hsl": {
    "h": 214.426,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.41349,
    "c": 0.12801,
    "h": 257.5
  },
  "luminance": 0.06908
}

Semantic roles & 50–950 ramp

primary

#15498F

secondary

#C28A3E

accent

#A237F1

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #15498F

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

Preview Lab → · Contrast checker → · Palette generator →