#101E7E#101E7E

#101E7E is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.8% C 0.159 H 267.5°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#101E7E
RGB	rgb(16, 30, 126)
HSL	hsl(232, 77%, 28%)
HSV	hsv(232, 87%, 49%)
CMYK	cmyk(87.3%, 76.2%, 0%, 50.6%)
CIE-LAB	lab(18.12, 33.04, -54.85)
CIE-LCH	lch(18.12, 64.03, 301.07°)
OKLab	oklab(30.77% -0.0069 -0.159)
OKLCH	oklch(30.77% 0.159 267.5)
XYZ	xyz(4.4425, 2.5445, 19.9916)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101E7E #7E7010

analogous

#10557E #101E7E #39107E

triadic

#101E7E #7E101E #1E7E10

tetradic

#101E7E #7E1055 #7E7010 #107E39

square

#101E7E #7E1055 #7E7010 #107E39

split-complementary

#101E7E #7E3910 #557E10

monochromatic

#03061B #091148 #101E7E #172BB4 #253DE3

Accessibility & contrast

On white

13.92

#101E7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#101E7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101E7E

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101E7E	#FFFFFF	#000000	##FFFFFF
##101E7E	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003281

Deuteranopia (green-blind)

#00277C

Tritanopia (blue-blind)

#003A4C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #101e7e;
/* rgb */ color: rgb(16, 30, 126);
/* oklch */ color: oklch(30.8% 0.159 267.5);

Tailwind

colors: {
  custom: {
    50: '#675aa4',
    500: '#101e7e',
    950: '#000000',
  },
}

SCSS

$custom: #101e7e;
$custom-light: #675aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#101e7e",
  "rgb": {
    "r": 16,
    "g": 30,
    "b": 126
  },
  "hsl": {
    "h": 232.364,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30773,
    "c": 0.15915,
    "h": 267.5
  },
  "luminance": 0.02545
}

Semantic roles & 50–950 ramp

primary

#101E7E

secondary

#B4A436

accent

#DC34F4

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #101E7E

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

Preview Lab → · Contrast checker → · Palette generator →