#102A50#102A50

#102A50 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.8% C 0.077 H 258.1°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#102A50
RGB	rgb(16, 42, 80)
HSL	hsl(216, 67%, 19%)
HSV	hsv(216, 80%, 31%)
CMYK	cmyk(80%, 47.5%, 0%, 68.6%)
CIE-LAB	lab(17.20, 5.37, -26.20)
CIE-LCH	lch(17.20, 26.75, 281.57°)
OKLab	oklab(28.78% -0.0158 -0.075)
OKLCH	oklch(28.78% 0.077 258.1)
XYZ	xyz(2.4891, 2.3450, 7.9093)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102A50 #503610

analogous

#104A50 #102A50 #161050

triadic

#102A50 #50102A #2A5010

tetradic

#102A50 #50104A #503610 #105016

square

#102A50 #50104A #503610 #105016

split-complementary

#102A50 #501610 #4A5010

monochromatic

#050D1A #060F1D #102A50 #1A4583 #2460B6

Accessibility & contrast

On white

14.30

#102A50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#102A50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102A50

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102A50	#FFFFFF	#000000	##FFFFFF
##102A50	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172D51

Deuteranopia (green-blind)

#0C284F

Tritanopia (blue-blind)

#003339

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #102a50;
/* rgb */ color: rgb(16, 42, 80);
/* oklch */ color: oklch(28.8% 0.077 258.1);

Tailwind

colors: {
  custom: {
    50: '#586381',
    500: '#102a50',
    950: '#000000',
  },
}

SCSS

$custom: #102a50;
$custom-light: #586381;
$custom-dark: #000000;

JSON

{
  "hex": "#102a50",
  "rgb": {
    "r": 16,
    "g": 42,
    "b": 80
  },
  "hsl": {
    "h": 215.625,
    "s": 66.667,
    "l": 18.824
  },
  "oklch": {
    "l": 0.28778,
    "c": 0.07661,
    "h": 258.1
  },
  "luminance": 0.02345
}

Semantic roles & 50–950 ramp

primary

#102A50

secondary

#8A6632

accent

#A43EEA

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #102A50

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

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