#1A4274#1A4274

#1A4274 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.9% C 0.097 H 255.6°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#1A4274
RGB	rgb(26, 66, 116)
HSL	hsl(213, 63%, 28%)
HSV	hsv(213, 78%, 45%)
CMYK	cmyk(77.6%, 43.1%, 0%, 54.5%)
CIE-LAB	lab(27.78, 4.98, -32.77)
CIE-LCH	lch(27.78, 33.14, 278.64°)
OKLab	oklab(37.86% -0.0241 -0.0936)
OKLCH	oklch(37.86% 0.097 255.6)
XYZ	xyz(5.5254, 5.3764, 17.2661)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4274 #744C1A

analogous

#1A6F74 #1A4274 #1F1A74

triadic

#1A4274 #741A42 #42741A

tetradic

#1A4274 #741A6F #744C1A #1A741F

square

#1A4274 #741A6F #744C1A #1A741F

split-complementary

#1A4274 #741F1A #6F741A

monochromatic

#060E19 #0F2642 #1A4274 #255EA6 #367CD2

Accessibility & contrast

On white

10.12

#1A4274 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#1A4274 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4274

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4274	#FFFFFF	#000000	##FFFFFF
##1A4274	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4676

Deuteranopia (green-blind)

#1B3E73

Tritanopia (blue-blind)

#004E55

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1a4274;
/* rgb */ color: rgb(26, 66, 116);
/* oklch */ color: oklch(37.9% 0.097 255.6);

Tailwind

colors: {
  custom: {
    50: '#64759c',
    500: '#1a4274',
    950: '#000000',
  },
}

SCSS

$custom: #1a4274;
$custom-light: #64759c;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4274",
  "rgb": {
    "r": 26,
    "g": 66,
    "b": 116
  },
  "hsl": {
    "h": 213.333,
    "s": 63.38,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37863,
    "c": 0.09668,
    "h": 255.6
  },
  "luminance": 0.05377
}

Semantic roles & 50–950 ramp

primary

#1A4274

secondary

#A97B41

accent

#9D41E6

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1A4274

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

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