#102D6D#102D6D

#102D6D is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.9% C 0.117 H 263.1°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#102D6D
RGB	rgb(16, 45, 109)
HSL	hsl(221, 74%, 25%)
HSV	hsv(221, 85%, 43%)
CMYK	cmyk(85.3%, 58.7%, 0%, 57.3%)
CIE-LAB	lab(20.40, 15.71, -40.20)
CIE-LCH	lch(20.40, 43.16, 291.35°)
OKLab	oklab(31.94% -0.0141 -0.1161)
OKLCH	oklch(31.94% 0.117 263.1)
XYZ	xyz(3.9114, 3.0906, 14.8554)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102D6D #6D5010

analogous

#105C6D #102D6D #21106D

triadic

#102D6D #6D102D #2D6D10

tetradic

#102D6D #6D105C #6D5010 #106D21

square

#102D6D #6D105C #6D5010 #106D21

split-complementary

#102D6D #6D2110 #5C6D10

monochromatic

#040B1B #081738 #102D6D #1843A2 #2059D8

Accessibility & contrast

On white

12.98

#102D6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#102D6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102D6D

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102D6D	#FFFFFF	#000000	##FFFFFF
##102D6D	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00366F

Deuteranopia (green-blind)

#002D6C

Tritanopia (blue-blind)

#003D48

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #102d6d;
/* rgb */ color: rgb(16, 45, 109);
/* oklch */ color: oklch(31.9% 0.117 263.1);

Tailwind

colors: {
  custom: {
    50: '#606597',
    500: '#102d6d',
    950: '#000000',
  },
}

SCSS

$custom: #102d6d;
$custom-light: #606597;
$custom-dark: #000000;

JSON

{
  "hex": "#102d6d",
  "rgb": {
    "r": 16,
    "g": 45,
    "b": 109
  },
  "hsl": {
    "h": 221.29,
    "s": 74.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.3194,
    "c": 0.11691,
    "h": 263.1
  },
  "luminance": 0.03091
}

Semantic roles & 50–950 ramp

primary

#102D6D

secondary

#A58234

accent

#B737F1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050D

muted

#7A7A7E

Preview Lab

Preview with #102D6D

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

Preview Lab → · Contrast checker → · Palette generator →