#1E276A#1E276A

#1E276A is a dark, moderate blue. Relative luminance 0.028; OKLCH L 31.1% C 0.116 H 271.9°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#1E276A
RGB	rgb(30, 39, 106)
HSL	hsl(233, 56%, 27%)
HSV	hsv(233, 72%, 42%)
CMYK	cmyk(71.7%, 63.2%, 0%, 58.4%)
CIE-LAB	lab(19.09, 20.65, -40.36)
CIE-LCH	lch(19.09, 45.34, 297.10°)
OKLab	oklab(31.06% 0.0039 -0.1163)
OKLCH	oklch(31.06% 0.116 271.9)
XYZ	xyz(3.8616, 2.7673, 13.9635)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E276A #6A611E

analogous

#1E4D6A #1E276A #3B1E6A

triadic

#1E276A #6A1E27 #276A1E

tetradic

#1E276A #6A1E4D #6A611E #1E6A3B

square

#1E276A #6A1E4D #6A611E #1E6A3B

split-complementary

#1E276A #6A3B1E #4D6A1E

monochromatic

#070918 #11153A #1E276A #2C399A #3B4CC7

Accessibility & contrast

On white

13.52

#1E276A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1E276A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E276A

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E276A	#FFFFFF	#000000	##FFFFFF
##1E276A	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326C

Deuteranopia (green-blind)

#002B69

Tritanopia (blue-blind)

#003844

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1e276a;
/* rgb */ color: rgb(30, 39, 106);
/* oklch */ color: oklch(31.1% 0.116 271.9);

Tailwind

colors: {
  custom: {
    50: '#656195',
    500: '#1e276a',
    950: '#000000',
  },
}

SCSS

$custom: #1e276a;
$custom-light: #656195;
$custom-dark: #000000;

JSON

{
  "hex": "#1e276a",
  "rgb": {
    "r": 30,
    "g": 39,
    "b": 106
  },
  "hsl": {
    "h": 232.895,
    "s": 55.882,
    "l": 26.667
  },
  "oklch": {
    "l": 0.3106,
    "c": 0.11642,
    "h": 271.9
  },
  "luminance": 0.02768
}

Semantic roles & 50–950 ramp

primary

#1E276A

secondary

#9E9445

accent

#CD49DF

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #1E276A

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

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