#1E2690#1E2690

#1E2690 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.7% C 0.170 H 270.4°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#1E2690
RGB	rgb(30, 38, 144)
HSL	hsl(236, 66%, 34%)
HSV	hsv(236, 79%, 56%)
CMYK	cmyk(79.2%, 73.6%, 0%, 43.5%)
CIE-LAB	lab(22.57, 35.69, -58.78)
CIE-LCH	lch(22.57, 68.77, 301.27°)
OKLab	oklab(34.73% 0.0012 -0.1702)
OKLCH	oklch(34.73% 0.17 270.4)
XYZ	xyz(6.2609, 3.6752, 26.7596)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2690 #90881E

analogous

#1E5F90 #1E2690 #4F1E90

triadic

#1E2690 #901E26 #26901E

tetradic

#1E2690 #901E5F #90881E #1E904F

square

#1E2690 #901E5F #90881E #1E904F

split-complementary

#1E2690 #904F1E #5F901E

monochromatic

#090B2B #13195D #1E2690 #2933C3 #4E58DA

Accessibility & contrast

On white

12.10

#1E2690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1E2690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2690

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2690	#FFFFFF	#000000	##FFFFFF
##1E2690	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B93

Deuteranopia (green-blind)

#00308E

Tritanopia (blue-blind)

#004458

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1e2690;
/* rgb */ color: rgb(30, 38, 144);
/* oklch */ color: oklch(34.7% 0.170 270.4);

Tailwind

colors: {
  custom: {
    50: '#6f61b2',
    500: '#1e2690',
    950: '#000000',
  },
}

SCSS

$custom: #1e2690;
$custom-light: #6f61b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2690",
  "rgb": {
    "r": 30,
    "g": 38,
    "b": 144
  },
  "hsl": {
    "h": 235.789,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.3473,
    "c": 0.17022,
    "h": 270.4
  },
  "luminance": 0.03676
}

Semantic roles & 50–950 ramp

primary

#1E2690

secondary

#BDB54D

accent

#DD3FE8

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1E2690

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

Preview Lab → · Contrast checker → · Palette generator →