#102153#102153

#102153 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.8% C 0.094 H 266.0°. Best body text is #FFFFFF at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#102153
RGB	rgb(16, 33, 83)
HSL	hsl(225, 68%, 19%)
HSV	hsv(225, 81%, 33%)
CMYK	cmyk(80.7%, 60.2%, 0%, 67.5%)
CIE-LAB	lab(14.53, 13.43, -32.55)
CIE-LCH	lch(14.53, 35.21, 292.42°)
OKLab	oklab(26.81% -0.0066 -0.0938)
OKLCH	oklch(26.81% 0.094 266)
XYZ	xyz(2.3183, 1.8222, 8.4115)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102153 #534210

analogous

#104353 #102153 #211053

triadic

#102153 #531021 #215310

tetradic

#102153 #531043 #534210 #105321

square

#102153 #531043 #534210 #105321

split-complementary

#102153 #532110 #435310

monochromatic

#050A1A #060D20 #102153 #1A3586 #244ABA

Accessibility & contrast

On white

15.39

#102153 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#102153 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102153

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102153	#FFFFFF	#000000	##FFFFFF
##102153	1.00	15.39	1.36	15.39
#FFFFFF	15.39	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002855

Deuteranopia (green-blind)

#002252

Tritanopia (blue-blind)

#002D36

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #102153;
/* rgb */ color: rgb(16, 33, 83);
/* oklch */ color: oklch(26.8% 0.094 266.0);

Tailwind

colors: {
  custom: {
    50: '#5a5b84',
    500: '#102153',
    950: '#000000',
  },
}

SCSS

$custom: #102153;
$custom-light: #5a5b84;
$custom-dark: #000000;

JSON

{
  "hex": "#102153",
  "rgb": {
    "r": 16,
    "g": 33,
    "b": 83
  },
  "hsl": {
    "h": 224.776,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.26806,
    "c": 0.09405,
    "h": 266
  },
  "luminance": 0.01822
}

Semantic roles & 50–950 ramp

primary

#102153

secondary

#8D7632

accent

#BF3DEB

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #102153

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

Preview Lab → · Contrast checker → · Palette generator →