#0E387B#0E387B

#0E387B is a dark, vivid blue. Relative luminance 0.044; OKLCH L 35.6% C 0.123 H 259.8°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#0E387B
RGB	rgb(14, 56, 123)
HSL	hsl(217, 80%, 27%)
HSV	hsv(217, 89%, 48%)
CMYK	cmyk(88.6%, 54.5%, 0%, 51.8%)
CIE-LAB	lab(24.80, 13.57, -42.01)
CIE-LCH	lch(24.80, 44.15, 287.91°)
OKLab	oklab(35.62% -0.0217 -0.1212)
OKLCH	oklch(35.62% 0.123 259.8)
XYZ	xyz(5.1691, 4.3511, 19.3025)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0E387B #7B510E

analogous

#0E6F7B #0E387B #1B0E7B

triadic

#0E387B #7B0E38 #387B0E

tetradic

#0E387B #7B0E6F #7B510E #0E7B1B

square

#0E387B #7B0E6F #7B510E #0E7B1B

split-complementary

#0E387B #7B1B0E #6F7B0E

monochromatic

#030D1B #081F44 #0E387B #1451B2 #1E6BE5

Accessibility & contrast

On white

11.23

#0E387B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#0E387B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0E387B

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0E387B	#FFFFFF	#000000	##FFFFFF
##0E387B	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06407D

Deuteranopia (green-blind)

#00367A

Tritanopia (blue-blind)

#004853

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0e387b;
/* rgb */ color: rgb(14, 56, 123);
/* oklch */ color: oklch(35.6% 0.123 259.8);

Tailwind

colors: {
  custom: {
    50: '#636ea2',
    500: '#0e387b',
    950: '#000000',
  },
}

SCSS

$custom: #0e387b;
$custom-light: #636ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#0e387b",
  "rgb": {
    "r": 14,
    "g": 56,
    "b": 123
  },
  "hsl": {
    "h": 216.881,
    "s": 79.562,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3562,
    "c": 0.12311,
    "h": 259.8
  },
  "luminance": 0.04352
}

Semantic roles & 50–950 ramp

primary

#0E387B

secondary

#B28133

accent

#AA32F6

background

#F6F6FA

surface

#EBEBF3

border

#C6C6CD

text

#06070F

muted

#7A7A7F

Preview Lab

Preview with #0E387B

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

Preview Lab → · Contrast checker → · Palette generator →