#1E2B77#1E2B77

#1E2B77 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.1% C 0.130 H 270.2°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#1E2B77
RGB	rgb(30, 43, 119)
HSL	hsl(231, 60%, 29%)
HSV	hsv(231, 75%, 47%)
CMYK	cmyk(74.8%, 63.9%, 0%, 53.3%)
CIE-LAB	lab(21.34, 22.94, -45.07)
CIE-LCH	lch(21.34, 50.57, 296.98°)
OKLab	oklab(33.09% 0.0004 -0.1301)
OKLCH	oklch(33.09% 0.13 270.2)
XYZ	xyz(4.7279, 3.3352, 17.8438)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2B77 #776A1E

analogous

#1E5877 #1E2B77 #3E1E77

triadic

#1E2B77 #771E2B #2B771E

tetradic

#1E2B77 #771E58 #776A1E #1E773E

square

#1E2B77 #771E58 #776A1E #1E773E

split-complementary

#1E2B77 #773E1E #58771E

monochromatic

#060918 #121946 #1E2B77 #2A3DA8 #4055CF

Accessibility & contrast

On white

12.60

#1E2B77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#1E2B77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2B77

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2B77	#FFFFFF	#000000	##FFFFFF
##1E2B77	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003779

Deuteranopia (green-blind)

#002F76

Tritanopia (blue-blind)

#003E4C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1e2b77;
/* rgb */ color: rgb(30, 43, 119);
/* oklch */ color: oklch(33.1% 0.130 270.2);

Tailwind

colors: {
  custom: {
    50: '#68649f',
    500: '#1e2b77',
    950: '#000000',
  },
}

SCSS

$custom: #1e2b77;
$custom-light: #68649f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2b77",
  "rgb": {
    "r": 30,
    "g": 43,
    "b": 119
  },
  "hsl": {
    "h": 231.236,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.33087,
    "c": 0.13012,
    "h": 270.2
  },
  "luminance": 0.03336
}

Semantic roles & 50–950 ramp

primary

#1E2B77

secondary

#AB9C46

accent

#CC45E3

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #1E2B77

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

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