#1E276C#1E276C

#1E276C is a dark, moderate blue. Relative luminance 0.028; OKLCH L 31.2% C 0.119 H 271.9°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#1E276C
RGB	rgb(30, 39, 108)
HSL	hsl(233, 57%, 27%)
HSV	hsv(233, 72%, 42%)
CMYK	cmyk(72.2%, 63.9%, 0%, 57.6%)
CIE-LAB	lab(19.26, 21.44, -41.37)
CIE-LCH	lch(19.26, 46.60, 297.39°)
OKLab	oklab(31.25% 0.0039 -0.1193)
OKLCH	oklch(31.25% 0.119 271.9)
XYZ	xyz(3.9668, 2.8094, 14.5177)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E276C #6C631E

analogous

#1E4E6C #1E276C #3C1E6C

triadic

#1E276C #6C1E27 #276C1E

tetradic

#1E276C #6C1E4E #6C631E #1E6C3C

square

#1E276C #6C1E4E #6C631E #1E6C3C

split-complementary

#1E276C #6C3C1E #4E6C1E

monochromatic

#070918 #11163C #1E276C #2B389C #3C4CC9

Accessibility & contrast

On white

13.44

#1E276C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#1E276C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E276C

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E276C	#FFFFFF	#000000	##FFFFFF
##1E276C	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326E

Deuteranopia (green-blind)

#002B6B

Tritanopia (blue-blind)

#003845

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1e276c;
/* rgb */ color: rgb(30, 39, 108);
/* oklch */ color: oklch(31.2% 0.119 271.9);

Tailwind

colors: {
  custom: {
    50: '#656197',
    500: '#1e276c',
    950: '#000000',
  },
}

SCSS

$custom: #1e276c;
$custom-light: #656197;
$custom-dark: #000000;

JSON

{
  "hex": "#1e276c",
  "rgb": {
    "r": 30,
    "g": 39,
    "b": 108
  },
  "hsl": {
    "h": 233.077,
    "s": 56.522,
    "l": 27.059
  },
  "oklch": {
    "l": 0.31246,
    "c": 0.11938,
    "h": 271.9
  },
  "luminance": 0.0281
}

Semantic roles & 50–950 ramp

primary

#1E276C

secondary

#A09645

accent

#CE48E0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #1E276C

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

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