#1A0F63#1A0F63

#1A0F63 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.9% C 0.136 H 277.0°. Best body text is #FFFFFF at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#1A0F63
RGB	rgb(26, 15, 99)
HSL	hsl(248, 74%, 22%)
HSV	hsv(248, 85%, 39%)
CMYK	cmyk(73.7%, 84.8%, 0%, 61.2%)
CIE-LAB	lab(12.36, 33.05, -46.81)
CIE-LCH	lch(12.36, 57.30, 305.22°)
OKLab	oklab(25.92% 0.0166 -0.1353)
OKLCH	oklch(25.92% 0.136 277)
XYZ	xyz(2.8482, 1.4619, 11.9340)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0F63 #58630F

analogous

#0F2E63 #1A0F63 #440F63

triadic

#1A0F63 #631A0F #0F631A

tetradic

#1A0F63 #630F2E #58630F #0F6344

square

#1A0F63 #630F2E #58630F #0F6344

split-complementary

#1A0F63 #63440F #2E630F

monochromatic

#07041B #0C072E #1A0F63 #281798 #361FCD

Accessibility & contrast

On white

16.25

#1A0F63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#1A0F63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0F63

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0F63	#FFFFFF	#000000	##FFFFFF
##1A0F63	1.00	16.25	1.29	16.25
#FFFFFF	16.25	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002465

Deuteranopia (green-blind)

#001D62

Tritanopia (blue-blind)

#002939

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #1a0f63;
/* rgb */ color: rgb(26, 15, 99);
/* oklch */ color: oklch(25.9% 0.136 277.0);

Tailwind

colors: {
  custom: {
    50: '#645090',
    500: '#1a0f63',
    950: '#000000',
  },
}

SCSS

$custom: #1a0f63;
$custom-light: #645090;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0f63",
  "rgb": {
    "r": 26,
    "g": 15,
    "b": 99
  },
  "hsl": {
    "h": 247.857,
    "s": 73.684,
    "l": 22.353
  },
  "oklch": {
    "l": 0.2592,
    "c": 0.13629,
    "h": 277
  },
  "luminance": 0.01462
}

Semantic roles & 50–950 ramp

primary

#1A0F63

secondary

#8E9C32

accent

#F037D8

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #1A0F63

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

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