#1E1071#1E1071

#1E1071 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 28.1% C 0.152 H 276.7°. Best body text is #FFFFFF at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#1E1071
RGB	rgb(30, 16, 113)
HSL	hsl(249, 75%, 25%)
HSV	hsv(249, 86%, 44%)
CMYK	cmyk(73.5%, 85.8%, 0%, 55.7%)
CIE-LAB	lab(14.62, 37.50, -52.27)
CIE-LCH	lch(14.62, 64.33, 305.66°)
OKLab	oklab(28.07% 0.0179 -0.151)
OKLCH	oklch(28.07% 0.152 276.7)
XYZ	xyz(3.7004, 1.8385, 15.7794)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1071 #637110

analogous

#103271 #1E1071 #4F1071

triadic

#1E1071 #711E10 #10711E

tetradic

#1E1071 #711032 #637110 #10714F

square

#1E1071 #711032 #637110 #10714F

split-complementary

#1E1071 #714F10 #327110

monochromatic

#07041B #10083B #1E1071 #2C18A7 #3A1FDC

Accessibility & contrast

On white

15.35

#1E1071 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#1E1071 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1071

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1071	#FFFFFF	#000000	##FFFFFF
##1E1071	1.00	15.35	1.37	15.35
#FFFFFF	15.35	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002974

Deuteranopia (green-blind)

#00216F

Tritanopia (blue-blind)

#002F42

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1e1071;
/* rgb */ color: rgb(30, 16, 113);
/* oklch */ color: oklch(28.1% 0.152 276.7);

Tailwind

colors: {
  custom: {
    50: '#69529b',
    500: '#1e1071',
    950: '#000000',
  },
}

SCSS

$custom: #1e1071;
$custom-light: #69529b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1071",
  "rgb": {
    "r": 30,
    "g": 16,
    "b": 113
  },
  "hsl": {
    "h": 248.66,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.28074,
    "c": 0.15209,
    "h": 276.7
  },
  "luminance": 0.01839
}

Semantic roles & 50–950 ramp

primary

#1E1071

secondary

#98A934

accent

#F236D7

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #1E1071

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

Preview Lab → · Contrast checker → · Palette generator →