#1E336A#1E336A

#1E336A is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.7% C 0.100 H 265.6°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#1E336A
RGB	rgb(30, 51, 106)
HSL	hsl(223, 56%, 27%)
HSV	hsv(223, 72%, 42%)
CMYK	cmyk(71.7%, 51.9%, 0%, 58.4%)
CIE-LAB	lab(22.60, 12.07, -34.68)
CIE-LCH	lch(22.60, 36.72, 289.19°)
OKLab	oklab(33.7% -0.0076 -0.0994)
OKLCH	oklch(33.7% 0.1 265.6)
XYZ	xyz(4.3199, 3.6839, 14.1163)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E336A #6A551E

analogous

#1E596A #1E336A #2F1E6A

triadic

#1E336A #6A1E33 #336A1E

tetradic

#1E336A #6A1E59 #6A551E #1E6A2F

square

#1E336A #6A1E59 #6A551E #1E6A2F

split-complementary

#1E336A #6A2F1E #596A1E

monochromatic

#070B18 #111C3A #1E336A #2C4A9A #3B62C7

Accessibility & contrast

On white

12.09

#1E336A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1E336A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E336A

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E336A	#FFFFFF	#000000	##FFFFFF
##1E336A	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153A6C

Deuteranopia (green-blind)

#013369

Tritanopia (blue-blind)

#004049

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1e336a;
/* rgb */ color: rgb(30, 51, 106);
/* oklch */ color: oklch(33.7% 0.100 265.6);

Tailwind

colors: {
  custom: {
    50: '#646a95',
    500: '#1e336a',
    950: '#000000',
  },
}

SCSS

$custom: #1e336a;
$custom-light: #646a95;
$custom-dark: #000000;

JSON

{
  "hex": "#1e336a",
  "rgb": {
    "r": 30,
    "g": 51,
    "b": 106
  },
  "hsl": {
    "h": 223.421,
    "s": 55.882,
    "l": 26.667
  },
  "oklch": {
    "l": 0.337,
    "c": 0.09973,
    "h": 265.6
  },
  "luminance": 0.03684
}

Semantic roles & 50–950 ramp

primary

#1E336A

secondary

#9E8645

accent

#B649DF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1E336A

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

Preview Lab → · Contrast checker → · Palette generator →