#1E2F58#1E2F58

#1E2F58 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.4% C 0.077 H 265.3°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#1E2F58
RGB	rgb(30, 47, 88)
HSL	hsl(222, 49%, 23%)
HSV	hsv(222, 66%, 35%)
CMYK	cmyk(65.9%, 46.6%, 0%, 65.5%)
CIE-LAB	lab(20.10, 7.74, -26.90)
CIE-LCH	lch(20.10, 27.99, 286.05°)
OKLab	oklab(31.38% -0.0063 -0.0766)
OKLCH	oklch(31.38% 0.077 265.3)
XYZ	xyz(3.3128, 3.0133, 9.6377)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2F58 #58471E

analogous

#1E4C58 #1E2F58 #2A1E58

triadic

#1E2F58 #581E2F #2F581E

tetradic

#1E2F58 #581E4C #58471E #1E582A

square

#1E2F58 #581E4C #58471E #1E582A

split-complementary

#1E2F58 #582A1E #4C581E

monochromatic

#080C17 #0E172A #1E2F58 #2E4786 #3D60B3

Accessibility & contrast

On white

13.10

#1E2F58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#1E2F58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2F58

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2F58	#FFFFFF	#000000	##FFFFFF
##1E2F58	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C335A

Deuteranopia (green-blind)

#142E57

Tritanopia (blue-blind)

#00383F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1e2f58;
/* rgb */ color: rgb(30, 47, 88);
/* oklch */ color: oklch(31.4% 0.077 265.3);

Tailwind

colors: {
  custom: {
    50: '#606787',
    500: '#1e2f58',
    950: '#000000',
  },
}

SCSS

$custom: #1e2f58;
$custom-light: #606787;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2f58",
  "rgb": {
    "r": 30,
    "g": 47,
    "b": 88
  },
  "hsl": {
    "h": 222.414,
    "s": 49.153,
    "l": 23.137
  },
  "oklch": {
    "l": 0.31383,
    "c": 0.07689,
    "h": 265.3
  },
  "luminance": 0.03014
}

Semantic roles & 50–950 ramp

primary

#1E2F58

secondary

#8D7845

accent

#B04FD9

background

#F5F6F8

surface

#EAEBEF

border

#C6C6CA

text

#05060B

muted

#797A7C

Preview Lab

Preview with #1E2F58

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

Preview Lab → · Contrast checker → · Palette generator →