#1E2177#1E2177

#1E2177 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.2% C 0.143 H 273.0°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#1E2177
RGB	rgb(30, 33, 119)
HSL	hsl(238, 60%, 29%)
HSV	hsv(238, 75%, 47%)
CMYK	cmyk(74.8%, 72.3%, 0%, 53.3%)
CIE-LAB	lab(18.78, 29.73, -49.26)
CIE-LCH	lch(18.78, 57.54, 301.11°)
OKLab	oklab(31.22% 0.0075 -0.1425)
OKLCH	oklch(31.22% 0.143 273)
XYZ	xyz(4.4079, 2.6952, 17.7371)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2177 #77741E

analogous

#1E4E77 #1E2177 #481E77

triadic

#1E2177 #771E21 #21771E

tetradic

#1E2177 #771E4E #77741E #1E7748

square

#1E2177 #771E4E #77741E #1E7748

split-complementary

#1E2177 #77481E #4E771E

monochromatic

#060718 #121346 #1E2177 #2A2FA8 #4045CF

Accessibility & contrast

On white

13.64

#1E2177 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1E2177 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2177

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2177	#FFFFFF	#000000	##FFFFFF
##1E2177	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327A

Deuteranopia (green-blind)

#002975

Tritanopia (blue-blind)

#003949

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1e2177;
/* rgb */ color: rgb(30, 33, 119);
/* oklch */ color: oklch(31.2% 0.143 273.0);

Tailwind

colors: {
  custom: {
    50: '#695d9f',
    500: '#1e2177',
    950: '#000000',
  },
}

SCSS

$custom: #1e2177;
$custom-light: #695d9f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2177",
  "rgb": {
    "r": 30,
    "g": 33,
    "b": 119
  },
  "hsl": {
    "h": 237.978,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.31217,
    "c": 0.14266,
    "h": 273
  },
  "luminance": 0.02696
}

Semantic roles & 50–950 ramp

primary

#1E2177

secondary

#ABA746

accent

#DE45E3

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040F

muted

#7A797E

Preview Lab

Preview with #1E2177

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

Preview Lab → · Contrast checker → · Palette generator →