#102D75#102D75

#102D75 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 32.7% C 0.129 H 263.9°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#102D75
RGB	rgb(16, 45, 117)
HSL	hsl(223, 76%, 26%)
HSV	hsv(223, 86%, 46%)
CMYK	cmyk(86.3%, 61.5%, 0%, 54.1%)
CIE-LAB	lab(21.10, 19.11, -44.21)
CIE-LCH	lch(21.10, 48.16, 293.37°)
OKLab	oklab(32.68% -0.0136 -0.1278)
OKLCH	oklch(32.68% 0.129 263.9)
XYZ	xyz(4.3618, 3.2708, 17.2276)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102D75 #755810

analogous

#105F75 #102D75 #251075

triadic

#102D75 #75102D #2D7510

tetradic

#102D75 #75105F #755810 #107525

square

#102D75 #75105F #755810 #107525

split-complementary

#102D75 #752510 #5F7510

monochromatic

#040A1B #09183F #102D75 #1742AB #1F57E0

Accessibility & contrast

On white

12.69

#102D75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#102D75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102D75

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102D75	#FFFFFF	#000000	##FFFFFF
##102D75	1.00	12.69	1.65	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003877

Deuteranopia (green-blind)

#002E74

Tritanopia (blue-blind)

#003F4C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #102d75;
/* rgb */ color: rgb(16, 45, 117);
/* oklch */ color: oklch(32.7% 0.129 263.9);

Tailwind

colors: {
  custom: {
    50: '#63659d',
    500: '#102d75',
    950: '#000000',
  },
}

SCSS

$custom: #102d75;
$custom-light: #63659d;
$custom-dark: #000000;

JSON

{
  "hex": "#102d75",
  "rgb": {
    "r": 16,
    "g": 45,
    "b": 117
  },
  "hsl": {
    "h": 222.772,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32679,
    "c": 0.12857,
    "h": 263.9
  },
  "luminance": 0.03271
}

Semantic roles & 50–950 ramp

primary

#102D75

secondary

#AC8A35

accent

#BC35F3

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #102D75

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

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