#1E2790#1E2790

#1E2790 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.9% C 0.169 H 270.3°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#1E2790
RGB	rgb(30, 39, 144)
HSL	hsl(235, 66%, 34%)
HSV	hsv(235, 79%, 56%)
CMYK	cmyk(79.2%, 72.9%, 0%, 43.5%)
CIE-LAB	lab(22.79, 35.07, -58.41)
CIE-LCH	lch(22.79, 68.13, 300.98°)
OKLab	oklab(34.89% 0.0008 -0.1691)
OKLCH	oklch(34.89% 0.169 270.3)
XYZ	xyz(6.2933, 3.7400, 26.7704)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2790 #90871E

analogous

#1E6090 #1E2790 #4E1E90

triadic

#1E2790 #901E27 #27901E

tetradic

#1E2790 #901E60 #90871E #1E904E

square

#1E2790 #901E60 #90871E #1E904E

split-complementary

#1E2790 #904E1E #60901E

monochromatic

#090C2B #13195D #1E2790 #2935C3 #4E59DA

Accessibility & contrast

On white

12.01

#1E2790 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1E2790 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2790

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2790	#FFFFFF	#000000	##FFFFFF
##1E2790	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C93

Deuteranopia (green-blind)

#00318E

Tritanopia (blue-blind)

#004559

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1e2790;
/* rgb */ color: rgb(30, 39, 144);
/* oklch */ color: oklch(34.9% 0.169 270.3);

Tailwind

colors: {
  custom: {
    50: '#6f62b2',
    500: '#1e2790',
    950: '#000000',
  },
}

SCSS

$custom: #1e2790;
$custom-light: #6f62b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2790",
  "rgb": {
    "r": 30,
    "g": 39,
    "b": 144
  },
  "hsl": {
    "h": 235.263,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34891,
    "c": 0.16914,
    "h": 270.3
  },
  "luminance": 0.03741
}

Semantic roles & 50–950 ramp

primary

#1E2790

secondary

#BDB44D

accent

#DB3FE8

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1E2790

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

Preview Lab → · Contrast checker → · Palette generator →