#1E2963#1E2963

#1E2963 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.9% C 0.103 H 271.0°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#1E2963
RGB	rgb(30, 41, 99)
HSL	hsl(230, 53%, 25%)
HSV	hsv(230, 70%, 39%)
CMYK	cmyk(69.7%, 58.6%, 0%, 61.2%)
CIE-LAB	lab(19.07, 16.45, -35.82)
CIE-LCH	lch(19.07, 39.42, 294.67°)
OKLab	oklab(30.86% 0.0019 -0.103)
OKLCH	oklch(30.86% 0.103 271)
XYZ	xyz(3.5797, 2.7624, 12.1465)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2963 #63581E

analogous

#1E4B63 #1E2963 #361E63

triadic

#1E2963 #631E29 #29631E

tetradic

#1E2963 #631E4B #63581E #1E6336

square

#1E2963 #631E4B #63581E #1E6336

split-complementary

#1E2963 #63361E #4B631E

monochromatic

#070A17 #101634 #1E2963 #2C3C92 #3A50C1

Accessibility & contrast

On white

13.53

#1E2963 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1E2963 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2963

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2963	#FFFFFF	#000000	##FFFFFF
##1E2963	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003165

Deuteranopia (green-blind)

#002B62

Tritanopia (blue-blind)

#003741

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1e2963;
/* rgb */ color: rgb(30, 41, 99);
/* oklch */ color: oklch(30.9% 0.103 271.0);

Tailwind

colors: {
  custom: {
    50: '#636290',
    500: '#1e2963',
    950: '#000000',
  },
}

SCSS

$custom: #1e2963;
$custom-light: #636290;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2963",
  "rgb": {
    "r": 30,
    "g": 41,
    "b": 99
  },
  "hsl": {
    "h": 230.435,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.30858,
    "c": 0.10298,
    "h": 271
  },
  "luminance": 0.02763
}

Semantic roles & 50–950 ramp

primary

#1E2963

secondary

#988B45

accent

#C64BDD

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#06050C

muted

#7A797D

Preview Lab

Preview with #1E2963

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

Preview Lab → · Contrast checker → · Palette generator →