#102550#102550

#102550 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.5% C 0.084 H 262.6°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#102550
RGB	rgb(16, 37, 80)
HSL	hsl(220, 67%, 19%)
HSV	hsv(220, 80%, 31%)
CMYK	cmyk(80%, 53.7%, 0%, 68.6%)
CIE-LAB	lab(15.55, 9.10, -28.86)
CIE-LCH	lch(15.55, 30.26, 287.50°)
OKLab	oklab(27.51% -0.0107 -0.0829)
OKLCH	oklch(27.51% 0.084 262.6)
XYZ	xyz(2.3227, 2.0122, 7.8538)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102550 #503B10

analogous

#104550 #102550 #1B1050

triadic

#102550 #501025 #255010

tetradic

#102550 #501045 #503B10 #10501B

square

#102550 #501045 #503B10 #10501B

split-complementary

#102550 #501B10 #455010

monochromatic

#050C1A #060D1D #102550 #1A3D83 #2454B6

Accessibility & contrast

On white

14.97

#102550 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#102550 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102550

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102550	#FFFFFF	#000000	##FFFFFF
##102550	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C2A52

Deuteranopia (green-blind)

#00244F

Tritanopia (blue-blind)

#002F36

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #102550;
/* rgb */ color: rgb(16, 37, 80);
/* oklch */ color: oklch(27.5% 0.084 262.6);

Tailwind

colors: {
  custom: {
    50: '#585f81',
    500: '#102550',
    950: '#000000',
  },
}

SCSS

$custom: #102550;
$custom-light: #585f81;
$custom-dark: #000000;

JSON

{
  "hex": "#102550",
  "rgb": {
    "r": 16,
    "g": 37,
    "b": 80
  },
  "hsl": {
    "h": 220.313,
    "s": 66.667,
    "l": 18.824
  },
  "oklch": {
    "l": 0.27508,
    "c": 0.08356,
    "h": 262.6
  },
  "luminance": 0.02012
}

Semantic roles & 50–950 ramp

primary

#102550

secondary

#8A6D32

accent

#B13EEA

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #102550

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

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