#1A497E#1A497E

#1A497E is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.3% C 0.103 H 253.9°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#1A497E
RGB	rgb(26, 73, 126)
HSL	hsl(212, 66%, 30%)
HSV	hsv(212, 79%, 49%)
CMYK	cmyk(79.4%, 42.1%, 0%, 50.6%)
CIE-LAB	lab(30.62, 4.30, -34.52)
CIE-LCH	lch(30.62, 34.78, 277.09°)
OKLab	oklab(40.27% -0.0284 -0.0986)
OKLCH	oklch(40.27% 0.103 253.9)
XYZ	xyz(6.5730, 6.4903, 20.6409)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A497E #7E4F1A

analogous

#1A7B7E #1A497E #1D1A7E

triadic

#1A497E #7E1A49 #497E1A

tetradic

#1A497E #7E1A7B #7E4F1A #1A7E1D

square

#1A497E #7E1A7B #7E4F1A #1A7E1D

split-complementary

#1A497E #7E1D1A #7B7E1A

monochromatic

#050F19 #102C4B #1A497E #2466B1 #3C85D7

Accessibility & contrast

On white

9.14

#1A497E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#1A497E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A497E

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A497E	#FFFFFF	#000000	##FFFFFF
##1A497E	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4D80

Deuteranopia (green-blind)

#1F447D

Tritanopia (blue-blind)

#00565D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1a497e;
/* rgb */ color: rgb(26, 73, 126);
/* oklch */ color: oklch(40.3% 0.103 253.9);

Tailwind

colors: {
  custom: {
    50: '#667ba4',
    500: '#1a497e',
    950: '#000000',
  },
}

SCSS

$custom: #1a497e;
$custom-light: #667ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a497e",
  "rgb": {
    "r": 26,
    "g": 73,
    "b": 126
  },
  "hsl": {
    "h": 211.8,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.40273,
    "c": 0.10265,
    "h": 253.9
  },
  "luminance": 0.06491
}

Semantic roles & 50–950 ramp

primary

#1A497E

secondary

#B27D42

accent

#993FE9

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1A497E

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

Preview Lab → · Contrast checker → · Palette generator →