#102240#102240

#102240 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.5% C 0.062 H 260.0°. Best body text is #FFFFFF at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#102240
RGB	rgb(16, 34, 64)
HSL	hsl(218, 60%, 16%)
HSV	hsv(218, 75%, 25%)
CMYK	cmyk(75%, 46.9%, 0%, 74.9%)
CIE-LAB	lab(13.38, 4.41, -21.32)
CIE-LCH	lch(13.38, 21.77, 281.69°)
OKLab	oklab(25.46% -0.0107 -0.0608)
OKLCH	oklch(25.46% 0.062 260)
XYZ	xyz(1.7108, 1.6242, 5.0728)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102240 #402E10

analogous

#103A40 #102240 #161040

triadic

#102240 #401022 #224010

tetradic

#102240 #40103A #402E10 #104016

square

#102240 #40103A #402E10 #104016

split-complementary

#102240 #401610 #3A4010

monochromatic

#060D18 #060D18 #102240 #1C3C71 #2856A2

Accessibility & contrast

On white

15.85

#102240 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#102240 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102240

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102240	#FFFFFF	#000000	##FFFFFF
##102240	1.00	15.85	1.32	15.85
#FFFFFF	15.85	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142541

Deuteranopia (green-blind)

#0D203F

Tritanopia (blue-blind)

#00292D

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #102240;
/* rgb */ color: rgb(16, 34, 64);
/* oklch */ color: oklch(25.5% 0.062 260.0);

Tailwind

colors: {
  custom: {
    50: '#545c75',
    500: '#102240',
    950: '#000000',
  },
}

SCSS

$custom: #102240;
$custom-light: #545c75;
$custom-dark: #000000;

JSON

{
  "hex": "#102240",
  "rgb": {
    "r": 16,
    "g": 34,
    "b": 64
  },
  "hsl": {
    "h": 217.5,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25458,
    "c": 0.06169,
    "h": 260
  },
  "luminance": 0.01624
}

Semantic roles & 50–950 ramp

primary

#102240

secondary

#7A5F32

accent

#A845E3

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #102240

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

Preview Lab → · Contrast checker → · Palette generator →