#102D56#102D56

#102D56 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.0% C 0.082 H 257.7°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#102D56
RGB	rgb(16, 45, 86)
HSL	hsl(215, 69%, 20%)
HSV	hsv(215, 81%, 34%)
CMYK	cmyk(81.4%, 47.7%, 0%, 66.3%)
CIE-LAB	lab(18.62, 5.77, -27.96)
CIE-LCH	lch(18.62, 28.55, 281.65°)
OKLab	oklab(30.01% -0.0175 -0.0801)
OKLCH	oklch(30.01% 0.082 257.7)
XYZ	xyz(2.8312, 2.6585, 9.1662)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102D56 #563910

analogous

#105056 #102D56 #161056

triadic

#102D56 #56102D #2D5610

tetradic

#102D56 #561050 #563910 #105616

square

#102D56 #561050 #563910 #105616

split-complementary

#102D56 #561610 #505610

monochromatic

#050D1A #061222 #102D56 #1A488A #2363BD

Accessibility & contrast

On white

13.71

#102D56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#102D56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102D56

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102D56	#FFFFFF	#000000	##FFFFFF
##102D56	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183158

Deuteranopia (green-blind)

#0B2A55

Tritanopia (blue-blind)

#00373D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #102d56;
/* rgb */ color: rgb(16, 45, 86);
/* oklch */ color: oklch(30.0% 0.082 257.7);

Tailwind

colors: {
  custom: {
    50: '#5a6586',
    500: '#102d56',
    950: '#000000',
  },
}

SCSS

$custom: #102d56;
$custom-light: #5a6586;
$custom-dark: #000000;

JSON

{
  "hex": "#102d56",
  "rgb": {
    "r": 16,
    "g": 45,
    "b": 86
  },
  "hsl": {
    "h": 215.143,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.30011,
    "c": 0.08197,
    "h": 257.7
  },
  "luminance": 0.02659
}

Semantic roles & 50–950 ramp

primary

#102D56

secondary

#8F6932

accent

#A33CEB

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04050B

muted

#797A7C

Preview Lab

Preview with #102D56

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

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