#101E75#101E75

#101E75 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.7% C 0.147 H 267.7°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#101E75
RGB	rgb(16, 30, 117)
HSL	hsl(232, 76%, 26%)
HSV	hsv(232, 86%, 46%)
CMYK	cmyk(86.3%, 74.4%, 0%, 54.1%)
CIE-LAB	lab(17.10, 29.62, -50.78)
CIE-LCH	lch(17.10, 58.78, 300.25°)
OKLab	oklab(29.74% -0.0058 -0.1472)
OKLCH	oklch(29.74% 0.147 267.7)
XYZ	xyz(3.8877, 2.3226, 17.0696)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101E75 #756710

analogous

#105075 #101E75 #341075

triadic

#101E75 #75101E #1E7510

tetradic

#101E75 #751050 #756710 #107534

square

#101E75 #751050 #756710 #107534

split-complementary

#101E75 #753410 #507510

monochromatic

#04071B #09103F #101E75 #172CAB #1F3AE0

Accessibility & contrast

On white

14.34

#101E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#101E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101E75

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101E75	#FFFFFF	#000000	##FFFFFF
##101E75	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F78

Deuteranopia (green-blind)

#002573

Tritanopia (blue-blind)

#003747

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #101e75;
/* rgb */ color: rgb(16, 30, 117);
/* oklch */ color: oklch(29.7% 0.147 267.7);

Tailwind

colors: {
  custom: {
    50: '#645a9e',
    500: '#101e75',
    950: '#000000',
  },
}

SCSS

$custom: #101e75;
$custom-light: #645a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#101e75",
  "rgb": {
    "r": 16,
    "g": 30,
    "b": 117
  },
  "hsl": {
    "h": 231.683,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.29736,
    "c": 0.14729,
    "h": 267.7
  },
  "luminance": 0.02323
}

Semantic roles & 50–950 ramp

primary

#101E75

secondary

#AC9C35

accent

#D835F3

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #101E75

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

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