#1A2F70#1A2F70

#1A2F70 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 33.1% C 0.116 H 266.5°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#1A2F70
RGB	rgb(26, 47, 112)
HSL	hsl(225, 62%, 27%)
HSV	hsv(225, 77%, 44%)
CMYK	cmyk(76.8%, 58%, 0%, 56.1%)
CIE-LAB	lab(21.66, 16.74, -40.07)
CIE-LCH	lch(21.66, 43.43, 292.67°)
OKLab	oklab(33.08% -0.0071 -0.1155)
OKLCH	oklch(33.08% 0.116 266.5)
XYZ	xyz(4.3661, 3.4220, 15.7565)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2F70 #705B1A

analogous

#1A5A70 #1A2F70 #301A70

triadic

#1A2F70 #701A2F #2F701A

tetradic

#1A2F70 #701A5A #705B1A #1A7030

square

#1A2F70 #701A5A #705B1A #1A7030

split-complementary

#1A2F70 #70301A #5A701A

monochromatic

#060A19 #0E1A3E #1A2F70 #2644A2 #345AD0

Accessibility & contrast

On white

12.47

#1A2F70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#1A2F70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2F70

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2F70	#FFFFFF	#000000	##FFFFFF
##1A2F70	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003872

Deuteranopia (green-blind)

#00306F

Tritanopia (blue-blind)

#003F4A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1a2f70;
/* rgb */ color: rgb(26, 47, 112);
/* oklch */ color: oklch(33.1% 0.116 266.5);

Tailwind

colors: {
  custom: {
    50: '#64679a',
    500: '#1a2f70',
    950: '#000000',
  },
}

SCSS

$custom: #1a2f70;
$custom-light: #64679a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2f70",
  "rgb": {
    "r": 26,
    "g": 47,
    "b": 112
  },
  "hsl": {
    "h": 225.349,
    "s": 62.319,
    "l": 27.059
  },
  "oklch": {
    "l": 0.33082,
    "c": 0.11569,
    "h": 266.5
  },
  "luminance": 0.03422
}

Semantic roles & 50–950 ramp

primary

#1A2F70

secondary

#A58D41

accent

#BE42E5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #1A2F70

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

Preview Lab → · Contrast checker → · Palette generator →