#1E2977#1E2977

#1E2977 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.7% C 0.133 H 270.8°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#1E2977
RGB	rgb(30, 41, 119)
HSL	hsl(233, 60%, 29%)
HSV	hsv(233, 75%, 47%)
CMYK	cmyk(74.8%, 65.5%, 0%, 53.3%)
CIE-LAB	lab(20.80, 24.33, -45.95)
CIE-LCH	lch(20.80, 51.99, 297.90°)
OKLab	oklab(32.69% 0.0019 -0.1327)
OKLCH	oklch(32.69% 0.133 270.8)
XYZ	xyz(4.6570, 3.1933, 17.8201)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2977 #776C1E

analogous

#1E5677 #1E2977 #401E77

triadic

#1E2977 #771E29 #29771E

tetradic

#1E2977 #771E56 #776C1E #1E7740

square

#1E2977 #771E56 #776C1E #1E7740

split-complementary

#1E2977 #77401E #56771E

monochromatic

#060818 #121846 #1E2977 #2A3AA8 #4052CF

Accessibility & contrast

On white

12.81

#1E2977 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1E2977 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2977

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2977	#FFFFFF	#000000	##FFFFFF
##1E2977	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367A

Deuteranopia (green-blind)

#002E76

Tritanopia (blue-blind)

#003D4C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1e2977;
/* rgb */ color: rgb(30, 41, 119);
/* oklch */ color: oklch(32.7% 0.133 270.8);

Tailwind

colors: {
  custom: {
    50: '#68629f',
    500: '#1e2977',
    950: '#000000',
  },
}

SCSS

$custom: #1e2977;
$custom-light: #68629f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2977",
  "rgb": {
    "r": 30,
    "g": 41,
    "b": 119
  },
  "hsl": {
    "h": 232.584,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32691,
    "c": 0.13272,
    "h": 270.8
  },
  "luminance": 0.03194
}

Semantic roles & 50–950 ramp

primary

#1E2977

secondary

#AB9E46

accent

#CF45E3

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050F

muted

#7A797E

Preview Lab

Preview with #1E2977

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

Preview Lab → · Contrast checker → · Palette generator →