#1A4E75#1A4E75

#1A4E75 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 40.9% C 0.085 H 245.0°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#1A4E75
RGB	rgb(26, 78, 117)
HSL	hsl(206, 64%, 28%)
HSV	hsv(206, 78%, 46%)
CMYK	cmyk(77.8%, 33.3%, 0%, 54.1%)
CIE-LAB	lab(31.70, -2.60, -27.19)
CIE-LCH	lch(31.70, 27.31, 264.53°)
OKLab	oklab(40.95% -0.036 -0.0771)
OKLCH	oklch(40.95% 0.085 245)
XYZ	xyz(6.3600, 6.9520, 17.8328)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4E75 #75411A

analogous

#1A756E #1A4E75 #1A2175

triadic

#1A4E75 #751A4E #4E751A

tetradic

#1A4E75 #6E1A75 #75411A #21751A

square

#1A4E75 #6E1A75 #75411A #21751A

split-complementary

#1A4E75 #751A21 #756E1A

monochromatic

#061119 #0F2D43 #1A4E75 #256FA7 #3790D3

Accessibility & contrast

On white

8.78

#1A4E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#1A4E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4E75

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4E75	#FFFFFF	#000000	##FFFFFF
##1A4E75	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4F77

Deuteranopia (green-blind)

#2F4774

Tritanopia (blue-blind)

#00575C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1a4e75;
/* rgb */ color: rgb(26, 78, 117);
/* oklch */ color: oklch(40.9% 0.085 245.0);

Tailwind

colors: {
  custom: {
    50: '#657f9d',
    500: '#1a4e75',
    950: '#000000',
  },
}

SCSS

$custom: #1a4e75;
$custom-light: #657f9d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4e75",
  "rgb": {
    "r": 26,
    "g": 78,
    "b": 117
  },
  "hsl": {
    "h": 205.714,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.4095,
    "c": 0.08507,
    "h": 245
  },
  "luminance": 0.06953
}

Semantic roles & 50–950 ramp

primary

#1A4E75

secondary

#AA6E41

accent

#8841E7

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #1A4E75

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

Preview Lab → · Contrast checker → · Palette generator →