#1E306D#1E306D

#1E306D is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.3% C 0.108 H 267.7°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#1E306D
RGB	rgb(30, 48, 109)
HSL	hsl(226, 57%, 27%)
HSV	hsv(226, 72%, 43%)
CMYK	cmyk(72.5%, 56%, 0%, 57.3%)
CIE-LAB	lab(21.92, 15.42, -37.71)
CIE-LCH	lch(21.92, 40.74, 292.24°)
OKLab	oklab(33.26% -0.0043 -0.1084)
OKLCH	oklch(33.26% 0.109 267.7)
XYZ	xyz(4.3517, 3.4936, 14.9100)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E306D #6D5B1E

analogous

#1E586D #1E306D #331E6D

triadic

#1E306D #6D1E30 #306D1E

tetradic

#1E306D #6D1E58 #6D5B1E #1E6D33

square

#1E306D #6D1E58 #6D5B1E #1E6D33

split-complementary

#1E306D #6D331E #586D1E

monochromatic

#070B18 #111B3D #1E306D #2B459D #3C5CC9

Accessibility & contrast

On white

12.36

#1E306D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#1E306D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E306D

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E306D	#FFFFFF	#000000	##FFFFFF
##1E306D	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06386F

Deuteranopia (green-blind)

#00316C

Tritanopia (blue-blind)

#003F49

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1e306d;
/* rgb */ color: rgb(30, 48, 109);
/* oklch */ color: oklch(33.3% 0.108 267.7);

Tailwind

colors: {
  custom: {
    50: '#656797',
    500: '#1e306d',
    950: '#000000',
  },
}

SCSS

$custom: #1e306d;
$custom-light: #656797;
$custom-dark: #000000;

JSON

{
  "hex": "#1e306d",
  "rgb": {
    "r": 30,
    "g": 48,
    "b": 109
  },
  "hsl": {
    "h": 226.329,
    "s": 56.835,
    "l": 27.255
  },
  "oklch": {
    "l": 0.33259,
    "c": 0.1085,
    "h": 267.7
  },
  "luminance": 0.03494
}

Semantic roles & 50–950 ramp

primary

#1E306D

secondary

#A18C45

accent

#BD48E0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1E306D

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

Preview Lab → · Contrast checker → · Palette generator →