#1E4285#1E4285

#1E4285 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.3% C 0.120 H 261.5°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#1E4285
RGB	rgb(30, 66, 133)
HSL	hsl(219, 63%, 32%)
HSV	hsv(219, 77%, 52%)
CMYK	cmyk(77.4%, 50.4%, 0%, 47.8%)
CIE-LAB	lab(29.07, 12.44, -41.34)
CIE-LCH	lch(29.07, 43.17, 286.75°)
OKLab	oklab(39.27% -0.0178 -0.1188)
OKLCH	oklch(39.27% 0.12 261.5)
XYZ	xyz(6.7158, 5.8652, 22.9639)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4285 #85611E

analogous

#1E7685 #1E4285 #2E1E85

triadic

#1E4285 #851E42 #42851E

tetradic

#1E4285 #851E76 #85611E #1E852E

square

#1E4285 #851E76 #85611E #1E852E

split-complementary

#1E4285 #852E1E #76851E

monochromatic

#071021 #132953 #1E4285 #295BB7 #4879D6

Accessibility & contrast

On white

9.66

#1E4285 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#1E4285 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4285

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4285	#FFFFFF	#000000	##FFFFFF
##1E4285	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4A87

Deuteranopia (green-blind)

#004084

Tritanopia (blue-blind)

#00525D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1e4285;
/* rgb */ color: rgb(30, 66, 133);
/* oklch */ color: oklch(39.3% 0.120 261.5);

Tailwind

colors: {
  custom: {
    50: '#6a75a9',
    500: '#1e4285',
    950: '#000000',
  },
}

SCSS

$custom: #1e4285;
$custom-light: #6a75a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4285",
  "rgb": {
    "r": 30,
    "g": 66,
    "b": 133
  },
  "hsl": {
    "h": 219.029,
    "s": 63.19,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39266,
    "c": 0.12011,
    "h": 261.5
  },
  "luminance": 0.05866
}

Semantic roles & 50–950 ramp

primary

#1E4285

secondary

#B89047

accent

#AD42E6

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #1E4285

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

Preview Lab → · Contrast checker → · Palette generator →