#1A207A#1A207A

#1A207A is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.1% C 0.149 H 271.1°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#1A207A
RGB	rgb(26, 32, 122)
HSL	hsl(236, 65%, 29%)
HSV	hsv(236, 79%, 48%)
CMYK	cmyk(78.7%, 73.8%, 0%, 52.2%)
CIE-LAB	lab(18.62, 31.06, -51.46)
CIE-LCH	lch(18.62, 60.11, 301.11°)
OKLab	oklab(31.13% 0.0029 -0.149)
OKLCH	oklch(31.13% 0.149 271.1)
XYZ	xyz(4.4542, 2.6573, 18.6867)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A207A #7A741A

analogous

#1A507A #1A207A #441A7A

triadic

#1A207A #7A1A20 #207A1A

tetradic

#1A207A #7A1A50 #7A741A #1A7A44

square

#1A207A #7A1A50 #7A741A #1A7A44

split-complementary

#1A207A #7A441A #507A1A

monochromatic

#050719 #0F1348 #1A207A #252DAC #3943D5

Accessibility & contrast

On white

13.71

#1A207A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1A207A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A207A

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A207A	#FFFFFF	#000000	##FFFFFF
##1A207A	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327D

Deuteranopia (green-blind)

#002978

Tritanopia (blue-blind)

#00394A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1a207a;
/* rgb */ color: rgb(26, 32, 122);
/* oklch */ color: oklch(31.1% 0.149 271.1);

Tailwind

colors: {
  custom: {
    50: '#685ca1',
    500: '#1a207a',
    950: '#000000',
  },
}

SCSS

$custom: #1a207a;
$custom-light: #685ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#1a207a",
  "rgb": {
    "r": 26,
    "g": 32,
    "b": 122
  },
  "hsl": {
    "h": 236.25,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.31129,
    "c": 0.149,
    "h": 271.1
  },
  "luminance": 0.02658
}

Semantic roles & 50–950 ramp

primary

#1A207A

secondary

#AEA841

accent

#DD40E8

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #1A207A

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

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