#1E427F#1E427F

#1E427F is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.8% C 0.111 H 260.3°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#1E427F
RGB	rgb(30, 66, 127)
HSL	hsl(218, 62%, 31%)
HSV	hsv(218, 76%, 50%)
CMYK	cmyk(76.4%, 48%, 0%, 50.2%)
CIE-LAB	lab(28.65, 10.02, -38.28)
CIE-LCH	lch(28.65, 39.57, 284.67°)
OKLab	oklab(38.81% -0.0188 -0.1098)
OKLCH	oklch(38.81% 0.111 260.3)
XYZ	xyz(6.3130, 5.7041, 20.8428)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E427F #7F5B1E

analogous

#1E727F #1E427F #2A1E7F

triadic

#1E427F #7F1E42 #427F1E

tetradic

#1E427F #7F1E72 #7F5B1E #1E7F2A

square

#1E427F #7F1E72 #7F5B1E #1E7F2A

split-complementary

#1E427F #7F2A1E #727F1E

monochromatic

#070F1C #12284D #1E427F #2A5CB1 #4479D3

Accessibility & contrast

On white

9.81

#1E427F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#1E427F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E427F

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E427F	#FFFFFF	#000000	##FFFFFF
##1E427F	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224881

Deuteranopia (green-blind)

#0B3F7E

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1e427f;
/* rgb */ color: rgb(30, 66, 127);
/* oklch */ color: oklch(38.8% 0.111 260.3);

Tailwind

colors: {
  custom: {
    50: '#6875a4',
    500: '#1e427f',
    950: '#000000',
  },
}

SCSS

$custom: #1e427f;
$custom-light: #6875a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1e427f",
  "rgb": {
    "r": 30,
    "g": 66,
    "b": 127
  },
  "hsl": {
    "h": 217.732,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.38813,
    "c": 0.11136,
    "h": 260.3
  },
  "luminance": 0.05705
}

Semantic roles & 50–950 ramp

primary

#1E427F

secondary

#B28A47

accent

#A943E5

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #1E427F

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

Preview Lab → · Contrast checker → · Palette generator →