#140E37#140E37

#140E37 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.2% C 0.076 H 283.9°. Best body text is #FFFFFF at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#140E37
RGB	rgb(20, 14, 55)
HSL	hsl(249, 59%, 14%)
HSV	hsv(249, 75%, 22%)
CMYK	cmyk(63.6%, 74.5%, 0%, 78.4%)
CIE-LAB	lab(6.67, 16.56, -25.67)
CIE-LCH	lch(6.67, 30.55, 302.82°)
OKLab	oklab(20.19% 0.0183 -0.0741)
OKLCH	oklch(20.19% 0.076 283.9)
XYZ	xyz(1.1349, 0.7386, 3.6964)
Luminance	0.0074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight

#03012D

ΔE00 4.04

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140E37 #31370E

analogous

#0E1C37 #140E37 #280E37

triadic

#140E37 #37140E #0E3714

tetradic

#140E37 #370E1C #31370E #0E3728

square

#140E37 #370E1C #31370E #0E3728

split-complementary

#140E37 #37280E #1C370E

monochromatic

#090618 #090618 #140E37 #261A68 #372799

Accessibility & contrast

On white

18.30

#140E37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#140E37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140E37

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140E37	#FFFFFF	#000000	##FFFFFF
##140E37	1.00	18.30	1.15	18.30
#FFFFFF	18.30	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001638

Deuteranopia (green-blind)

#001336

Tritanopia (blue-blind)

#051820

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #140e37;
/* rgb */ color: rgb(20, 14, 55);
/* oklch */ color: oklch(20.2% 0.076 283.9);

Tailwind

colors: {
  custom: {
    50: '#564d6e',
    500: '#140e37',
    950: '#000000',
  },
}

SCSS

$custom: #140e37;
$custom-light: #564d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#140e37",
  "rgb": {
    "r": 20,
    "g": 14,
    "b": 55
  },
  "hsl": {
    "h": 248.78,
    "s": 59.42,
    "l": 13.529
  },
  "oklch": {
    "l": 0.20188,
    "c": 0.07634,
    "h": 283.9
  },
  "luminance": 0.00739
}

Semantic roles & 50–950 ramp

primary

#140E37

secondary

#68722F

accent

#E345CC

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #140E37

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

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