#101D69#101D69

#101D69 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.2% C 0.132 H 268.2°. Best body text is #FFFFFF at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#101D69
RGB	rgb(16, 29, 105)
HSL	hsl(231, 74%, 24%)
HSV	hsv(231, 85%, 41%)
CMYK	cmyk(84.8%, 72.4%, 0%, 58.8%)
CIE-LAB	lab(15.53, 25.57, -45.56)
CIE-LCH	lch(15.53, 52.25, 299.30°)
OKLab	oklab(28.21% -0.0042 -0.132)
OKLCH	oklch(28.21% 0.132 268.2)
XYZ	xyz(3.2020, 2.0084, 13.5808)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101D69 #695C10

analogous

#104969 #101D69 #2F1069

triadic

#101D69 #69101D #1D6910

tetradic

#101D69 #691049 #695C10 #10692F

square

#101D69 #691049 #695C10 #10692F

split-complementary

#101D69 #692F10 #496910

monochromatic

#04071B #080E34 #101D69 #182C9E #203AD3

Accessibility & contrast

On white

14.98

#101D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#101D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101D69

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101D69	#FFFFFF	#000000	##FFFFFF
##101D69	1.00	14.98	1.40	14.98
#FFFFFF	14.98	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6B

Deuteranopia (green-blind)

#002368

Tritanopia (blue-blind)

#003240

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #101d69;
/* rgb */ color: rgb(16, 29, 105);
/* oklch */ color: oklch(28.2% 0.132 268.2);

Tailwind

colors: {
  custom: {
    50: '#615995',
    500: '#101d69',
    950: '#000000',
  },
}

SCSS

$custom: #101d69;
$custom-light: #615995;
$custom-dark: #000000;

JSON

{
  "hex": "#101d69",
  "rgb": {
    "r": 16,
    "g": 29,
    "b": 105
  },
  "hsl": {
    "h": 231.236,
    "s": 73.554,
    "l": 23.725
  },
  "oklch": {
    "l": 0.28209,
    "c": 0.13205,
    "h": 268.2
  },
  "luminance": 0.02009
}

Semantic roles & 50–950 ramp

primary

#101D69

secondary

#A19134

accent

#D538F0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #101D69

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

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