#1E2F8F#1E2F8F

#1E2F8F is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.2% C 0.159 H 268.8°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#1E2F8F
RGB	rgb(30, 47, 143)
HSL	hsl(231, 65%, 34%)
HSV	hsv(231, 79%, 56%)
CMYK	cmyk(79%, 67.1%, 0%, 43.9%)
CIE-LAB	lab(24.61, 29.50, -54.80)
CIE-LCH	lch(24.61, 62.23, 298.30°)
OKLab	oklab(36.18% -0.0034 -0.1586)
OKLCH	oklch(36.18% 0.159 268.8)
XYZ	xyz(6.5081, 4.2915, 26.4666)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2F8F #8F7E1E

analogous

#1E688F #1E2F8F #461E8F

triadic

#1E2F8F #8F1E2F #2F8F1E

tetradic

#1E2F8F #8F1E68 #8F7E1E #1E8F46

square

#1E2F8F #8F1E68 #8F7E1E #1E8F46

split-complementary

#1E2F8F #8F461E #688F1E

monochromatic

#090E2A #131E5C #1E2F8F #2940C2 #4E63DA

Accessibility & contrast

On white

11.30

#1E2F8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#1E2F8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2F8F

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2F8F	#FFFFFF	#000000	##FFFFFF
##1E2F8F	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004092

Deuteranopia (green-blind)

#00358D

Tritanopia (blue-blind)

#00495A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1e2f8f;
/* rgb */ color: rgb(30, 47, 143);
/* oklch */ color: oklch(36.2% 0.159 268.8);

Tailwind

colors: {
  custom: {
    50: '#6e67b1',
    500: '#1e2f8f',
    950: '#000000',
  },
}

SCSS

$custom: #1e2f8f;
$custom-light: #6e67b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2f8f",
  "rgb": {
    "r": 30,
    "g": 47,
    "b": 143
  },
  "hsl": {
    "h": 230.973,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36181,
    "c": 0.15861,
    "h": 268.8
  },
  "luminance": 0.04292
}

Semantic roles & 50–950 ramp

primary

#1E2F8F

secondary

#BCAC4C

accent

#CF40E8

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #1E2F8F

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

Preview Lab → · Contrast checker → · Palette generator →