#1E299B#1E299B

#1E299B is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.4% C 0.181 H 269.5°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#1E299B
RGB	rgb(30, 41, 155)
HSL	hsl(235, 68%, 36%)
HSV	hsv(235, 81%, 61%)
CMYK	cmyk(80.6%, 73.5%, 0%, 39.2%)
CIE-LAB	lab(24.41, 37.80, -62.52)
CIE-LCH	lch(24.41, 73.05, 301.16°)
OKLab	oklab(36.4% -0.0016 -0.1811)
OKLCH	oklch(36.4% 0.181 269.5)
XYZ	xyz(7.2427, 4.2276, 31.4383)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E299B #9B901E

analogous

#1E689B #1E299B #521E9B

triadic

#1E299B #9B1E29 #299B1E

tetradic

#1E299B #9B1E68 #9B901E #1E9B52

square

#1E299B #9B1E68 #9B901E #1E9B52

split-complementary

#1E299B #9B521E #689B1E

monochromatic

#0A0E34 #141B68 #1E299B #2837CE #5561DE

Accessibility & contrast

On white

11.38

#1E299B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#1E299B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E299B

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E299B	#FFFFFF	#000000	##FFFFFF
##1E299B	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409E

Deuteranopia (green-blind)

#003499

Tritanopia (blue-blind)

#004A5F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1e299b;
/* rgb */ color: rgb(30, 41, 155);
/* oklch */ color: oklch(36.4% 0.181 269.5);

Tailwind

colors: {
  custom: {
    50: '#7163ba',
    500: '#1e299b',
    950: '#000000',
  },
}

SCSS

$custom: #1e299b;
$custom-light: #7163ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1e299b",
  "rgb": {
    "r": 30,
    "g": 41,
    "b": 155
  },
  "hsl": {
    "h": 234.72,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.36401,
    "c": 0.18111,
    "h": 269.5
  },
  "luminance": 0.04228
}

Semantic roles & 50–950 ramp

primary

#1E299B

secondary

#C2B853

accent

#DB3DEA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090512

muted

#7B7A81

Preview Lab

Preview with #1E299B

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

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