#1E427D#1E427D

#1E427D is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.7% C 0.108 H 259.8°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#1E427D
RGB	rgb(30, 66, 125)
HSL	hsl(217, 61%, 30%)
HSV	hsv(217, 76%, 49%)
CMYK	cmyk(76%, 47.2%, 0%, 51%)
CIE-LAB	lab(28.52, 9.21, -37.24)
CIE-LCH	lch(28.52, 38.37, 283.89°)
OKLab	oklab(38.67% -0.0192 -0.1067)
OKLCH	oklch(38.67% 0.108 259.8)
XYZ	xyz(6.1840, 5.6524, 20.1632)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E427D #7D591E

analogous

#1E717D #1E427D #291E7D

triadic

#1E427D #7D1E42 #427D1E

tetradic

#1E427D #7D1E71 #7D591E #1E7D29

square

#1E427D #7D1E71 #7D591E #1E7D29

split-complementary

#1E427D #7D291E #717D1E

monochromatic

#060E1A #12284C #1E427D #2A5CAE #4379D2

Accessibility & contrast

On white

9.86

#1E427D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#1E427D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E427D

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E427D	#FFFFFF	#000000	##FFFFFF
##1E427D	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24487F

Deuteranopia (green-blind)

#0F3F7C

Tritanopia (blue-blind)

#005059

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1e427d;
/* rgb */ color: rgb(30, 66, 125);
/* oklch */ color: oklch(38.7% 0.108 259.8);

Tailwind

colors: {
  custom: {
    50: '#6875a3',
    500: '#1e427d',
    950: '#000000',
  },
}

SCSS

$custom: #1e427d;
$custom-light: #6875a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e427d",
  "rgb": {
    "r": 30,
    "g": 66,
    "b": 125
  },
  "hsl": {
    "h": 217.263,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.38665,
    "c": 0.10843,
    "h": 259.8
  },
  "luminance": 0.05653
}

Semantic roles & 50–950 ramp

primary

#1E427D

secondary

#B08846

accent

#A743E4

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #1E427D

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

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