#1A334F#1A334F

#1A334F is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.6% C 0.059 H 252.6°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#1A334F
RGB	rgb(26, 51, 79)
HSL	hsl(212, 50%, 21%)
HSV	hsv(212, 67%, 31%)
CMYK	cmyk(67.1%, 35.4%, 0%, 69%)
CIE-LAB	lab(20.64, 0.44, -20.05)
CIE-LCH	lch(20.64, 20.05, 271.26°)
OKLab	oklab(31.57% -0.0178 -0.0566)
OKLCH	oklch(31.57% 0.059 252.6)
XYZ	xyz(3.0206, 3.1515, 7.8447)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A334F #4F361A

analogous

#1A4D4F #1A334F #1B1A4F

triadic

#1A334F #4F1A33 #334F1A

tetradic

#1A334F #4F1A4D #4F361A #1A4F1B

square

#1A334F #4F1A4D #4F361A #1A4F1B

split-complementary

#1A334F #4F1B1A #4D4F1A

monochromatic

#080F17 #0B1521 #1A334F #29517D #386EAB

Accessibility & contrast

On white

12.88

#1A334F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#1A334F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A334F

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A334F	#FFFFFF	#000000	##FFFFFF
##1A334F	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273550

Deuteranopia (green-blind)

#202F4E

Tritanopia (blue-blind)

#00393D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1a334f;
/* rgb */ color: rgb(26, 51, 79);
/* oklch */ color: oklch(31.6% 0.059 252.6);

Tailwind

colors: {
  custom: {
    50: '#5c6a80',
    500: '#1a334f',
    950: '#000000',
  },
}

SCSS

$custom: #1a334f;
$custom-light: #5c6a80;
$custom-dark: #000000;

JSON

{
  "hex": "#1a334f",
  "rgb": {
    "r": 26,
    "g": 51,
    "b": 79
  },
  "hsl": {
    "h": 211.698,
    "s": 50.476,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31565,
    "c": 0.05936,
    "h": 252.6
  },
  "luminance": 0.03152
}

Semantic roles & 50–950 ramp

primary

#1A334F

secondary

#856440

accent

#984EDA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #1A334F

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

Preview Lab → · Contrast checker → · Palette generator →