#101E74#101E74

#101E74 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.6% C 0.146 H 267.7°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#101E74
RGB	rgb(16, 30, 116)
HSL	hsl(232, 76%, 26%)
HSV	hsv(232, 86%, 45%)
CMYK	cmyk(86.2%, 74.1%, 0%, 54.5%)
CIE-LAB	lab(16.98, 29.23, -50.32)
CIE-LCH	lch(16.98, 58.19, 300.15°)
OKLab	oklab(29.62% -0.0057 -0.1458)
OKLCH	oklch(29.62% 0.146 267.7)
XYZ	xyz(3.8293, 2.2992, 16.7616)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101E74 #746610

analogous

#105074 #101E74 #341074

triadic

#101E74 #74101E #1E7410

tetradic

#101E74 #741050 #746610 #107434

square

#101E74 #741050 #746610 #107434

split-complementary

#101E74 #743410 #507410

monochromatic

#04071B #09103E #101E74 #172CAA #1F3AE0

Accessibility & contrast

On white

14.38

#101E74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#101E74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101E74

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101E74	#FFFFFF	#000000	##FFFFFF
##101E74	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F77

Deuteranopia (green-blind)

#002572

Tritanopia (blue-blind)

#003646

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #101e74;
/* rgb */ color: rgb(16, 30, 116);
/* oklch */ color: oklch(29.6% 0.146 267.7);

Tailwind

colors: {
  custom: {
    50: '#645a9d',
    500: '#101e74',
    950: '#000000',
  },
}

SCSS

$custom: #101e74;
$custom-light: #645a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#101e74",
  "rgb": {
    "r": 16,
    "g": 30,
    "b": 116
  },
  "hsl": {
    "h": 231.6,
    "s": 75.758,
    "l": 25.882
  },
  "oklch": {
    "l": 0.29622,
    "c": 0.14594,
    "h": 267.7
  },
  "luminance": 0.023
}

Semantic roles & 50–950 ramp

primary

#101E74

secondary

#AB9B35

accent

#D835F2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #101E74

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

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