#1E297E#1E297E

#1E297E is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.4% C 0.143 H 270.6°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#1E297E
RGB	rgb(30, 41, 126)
HSL	hsl(233, 62%, 31%)
HSV	hsv(233, 76%, 49%)
CMYK	cmyk(76.2%, 67.5%, 0%, 50.6%)
CIE-LAB	lab(21.46, 27.04, -49.32)
CIE-LCH	lch(21.46, 56.25, 298.73°)
OKLab	oklab(33.38% 0.0015 -0.1426)
OKLCH	oklch(33.38% 0.143 270.6)
XYZ	xyz(5.0930, 3.3677, 20.1162)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E297E #7E731E

analogous

#1E597E #1E297E #431E7E

triadic

#1E297E #7E1E29 #297E1E

tetradic

#1E297E #7E1E59 #7E731E #1E7E43

square

#1E297E #7E1E59 #7E731E #1E7E43

split-complementary

#1E297E #7E431E #597E1E

monochromatic

#06091B #12194D #1E297E #2A39AF #4454D2

Accessibility & contrast

On white

12.55

#1E297E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#1E297E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E297E

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E297E	#FFFFFF	#000000	##FFFFFF
##1E297E	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003881

Deuteranopia (green-blind)

#002F7C

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1e297e;
/* rgb */ color: rgb(30, 41, 126);
/* oklch */ color: oklch(33.4% 0.143 270.6);

Tailwind

colors: {
  custom: {
    50: '#6a62a4',
    500: '#1e297e',
    950: '#000000',
  },
}

SCSS

$custom: #1e297e;
$custom-light: #6a62a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1e297e",
  "rgb": {
    "r": 30,
    "g": 41,
    "b": 126
  },
  "hsl": {
    "h": 233.125,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33376,
    "c": 0.14261,
    "h": 270.6
  },
  "luminance": 0.03368
}

Semantic roles & 50–950 ramp

primary

#1E297E

secondary

#B1A547

accent

#D243E5

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #1E297E

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

Preview Lab → · Contrast checker → · Palette generator →