#1E439E#1E439E

#1E439E is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.5% C 0.154 H 264.0°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#1E439E
RGB	rgb(30, 67, 158)
HSL	hsl(223, 68%, 37%)
HSV	hsv(223, 81%, 62%)
CMYK	cmyk(81%, 57.6%, 0%, 38%)
CIE-LAB	lab(31.25, 21.78, -53.13)
CIE-LCH	lch(31.25, 57.42, 292.29°)
OKLab	oklab(41.52% -0.016 -0.1534)
OKLCH	oklch(41.52% 0.154 264)
XYZ	xyz(8.7119, 6.7579, 33.1864)
Luminance	0.0676 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E439E #9E791E

analogous

#1E839E #1E439E #391E9E

triadic

#1E439E #9E1E43 #439E1E

tetradic

#1E439E #9E1E83 #9E791E #1E9E39

square

#1E439E #9E1E83 #9E791E #1E9E39

split-complementary

#1E439E #9E391E #839E1E

monochromatic

#0A1737 #142D6B #1E439E #2859D1 #577FDF

Accessibility & contrast

On white

8.93

#1E439E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#1E439E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E439E

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E439E	#FFFFFF	#000000	##FFFFFF
##1E439E	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A1

Deuteranopia (green-blind)

#00449C

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1e439e;
/* rgb */ color: rgb(30, 67, 158);
/* oklch */ color: oklch(41.5% 0.154 264.0);

Tailwind

colors: {
  custom: {
    50: '#7076bb',
    500: '#1e439e',
    950: '#000000',
  },
}

SCSS

$custom: #1e439e;
$custom-light: #7076bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e439e",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 158
  },
  "hsl": {
    "h": 222.656,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.41519,
    "c": 0.15426,
    "h": 264
  },
  "luminance": 0.06759
}

Semantic roles & 50–950 ramp

primary

#1E439E

secondary

#C3A355

accent

#B93DEB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1E439E

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

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