#1E24A9#1E24A9

#1E24A9 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.2% C 0.203 H 269.4°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#1E24A9
RGB	rgb(30, 36, 169)
HSL	hsl(237, 70%, 39%)
HSV	hsv(237, 82%, 66%)
CMYK	cmyk(82.2%, 78.7%, 0%, 33.7%)
CIE-LAB	lab(24.96, 45.52, -70.12)
CIE-LCH	lch(24.96, 83.60, 302.99°)
OKLab	oklab(37.25% -0.0021 -0.2031)
OKLCH	oklch(37.25% 0.203 269.4)
XYZ	xyz(8.3253, 4.4014, 37.9392)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E24A9 #A9A31E

analogous

#1E6AA9 #1E24A9 #5E1EA9

triadic

#1E24A9 #A91E24 #24A91E

tetradic

#1E24A9 #A91E6A #A9A31E #1EA95E

square

#1E24A9 #A91E6A #A9A31E #1EA95E

split-complementary

#1E24A9 #A95E1E #6AA91E

monochromatic

#0C0E41 #151975 #1E24A9 #2B32D9 #5F65E3

Accessibility & contrast

On white

11.17

#1E24A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#1E24A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E24A9

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E24A9	#FFFFFF	#000000	##FFFFFF
##1E24A9	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AD

Deuteranopia (green-blind)

#0034A7

Tritanopia (blue-blind)

#004D66

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1e24a9;
/* rgb */ color: rgb(30, 36, 169);
/* oklch */ color: oklch(37.2% 0.203 269.4);

Tailwind

colors: {
  custom: {
    50: '#7661c4',
    500: '#1e24a9',
    950: '#000000',
  },
}

SCSS

$custom: #1e24a9;
$custom-light: #7661c4;
$custom-dark: #000000;

JSON

{
  "hex": "#1e24a9",
  "rgb": {
    "r": 30,
    "g": 36,
    "b": 169
  },
  "hsl": {
    "h": 237.41,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37249,
    "c": 0.20314,
    "h": 269.4
  },
  "luminance": 0.04402
}

Semantic roles & 50–950 ramp

primary

#1E24A9

secondary

#C7C25C

accent

#E53BED

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #1E24A9

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

Preview Lab → · Contrast checker → · Palette generator →