#1A207C#1A207C

#1A207C is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.3% C 0.152 H 271.0°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#1A207C
RGB	rgb(26, 32, 124)
HSL	hsl(236, 65%, 29%)
HSV	hsv(236, 79%, 49%)
CMYK	cmyk(79%, 74.2%, 0%, 51.4%)
CIE-LAB	lab(18.83, 31.80, -52.38)
CIE-LCH	lch(18.83, 61.28, 301.26°)
OKLab	oklab(31.35% 0.0026 -0.1516)
OKLCH	oklch(31.35% 0.152 271)
XYZ	xyz(4.5794, 2.7074, 19.3461)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A207C #7C761A

analogous

#1A517C #1A207C #451A7C

triadic

#1A207C #7C1A20 #207C1A

tetradic

#1A207C #7C1A51 #7C761A #1A7C45

square

#1A207C #7C1A51 #7C761A #1A7C45

split-complementary

#1A207C #7C451A #517C1A

monochromatic

#050719 #0F1349 #1A207C #252DAF #3B44D6

Accessibility & contrast

On white

13.62

#1A207C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1A207C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A207C

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A207C	#FFFFFF	#000000	##FFFFFF
##1A207C	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337F

Deuteranopia (green-blind)

#00297A

Tritanopia (blue-blind)

#003A4B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a207c;
/* rgb */ color: rgb(26, 32, 124);
/* oklch */ color: oklch(31.3% 0.152 271.0);

Tailwind

colors: {
  custom: {
    50: '#695ca3',
    500: '#1a207c',
    950: '#000000',
  },
}

SCSS

$custom: #1a207c;
$custom-light: #695ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#1a207c",
  "rgb": {
    "r": 26,
    "g": 32,
    "b": 124
  },
  "hsl": {
    "h": 236.327,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31349,
    "c": 0.15167,
    "h": 271
  },
  "luminance": 0.02708
}

Semantic roles & 50–950 ramp

primary

#1A207C

secondary

#B0A942

accent

#DE40E8

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #1A207C

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

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