#1E439F#1E439F

#1E439F is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.6% C 0.156 H 264.1°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#1E439F
RGB	rgb(30, 67, 159)
HSL	hsl(223, 68%, 37%)
HSV	hsv(223, 81%, 62%)
CMYK	cmyk(81.1%, 57.9%, 0%, 37.6%)
CIE-LAB	lab(31.33, 22.17, -53.60)
CIE-LCH	lch(31.33, 58.01, 292.47°)
OKLab	oklab(41.61% -0.0159 -0.1548)
OKLCH	oklch(41.61% 0.156 264.1)
XYZ	xyz(8.7984, 6.7925, 33.6415)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E439F #9F7A1E

analogous

#1E839F #1E439F #3A1E9F

triadic

#1E439F #9F1E43 #439F1E

tetradic

#1E439F #9F1E83 #9F7A1E #1E9F3A

square

#1E439F #9F1E83 #9F7A1E #1E9F3A

split-complementary

#1E439F #9F3A1E #839F1E

monochromatic

#0B1838 #142D6C #1E439F #2859D2 #587FDF

Accessibility & contrast

On white

8.90

#1E439F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#1E439F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E439F

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E439F	#FFFFFF	#000000	##FFFFFF
##1E439F	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A2

Deuteranopia (green-blind)

#00449D

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1e439f;
/* rgb */ color: rgb(30, 67, 159);
/* oklch */ color: oklch(41.6% 0.156 264.1);

Tailwind

colors: {
  custom: {
    50: '#7076bc',
    500: '#1e439f',
    950: '#000000',
  },
}

SCSS

$custom: #1e439f;
$custom-light: #7076bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1e439f",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 159
  },
  "hsl": {
    "h": 222.791,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.41605,
    "c": 0.15564,
    "h": 264.1
  },
  "luminance": 0.06794
}

Semantic roles & 50–950 ramp

primary

#1E439F

secondary

#C3A456

accent

#B93DEB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1E439F

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

Preview Lab → · Contrast checker → · Palette generator →