#1A436B#1A436B

#1A436B is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.5% C 0.083 H 250.5°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#1A436B
RGB	rgb(26, 67, 107)
HSL	hsl(210, 61%, 26%)
HSV	hsv(210, 76%, 42%)
CMYK	cmyk(75.7%, 37.4%, 0%, 58%)
CIE-LAB	lab(27.56, 0.66, -27.41)
CIE-LCH	lch(27.56, 27.42, 271.38°)
OKLab	oklab(37.51% -0.0275 -0.0779)
OKLCH	oklch(37.51% 0.083 250.5)
XYZ	xyz(5.0860, 5.2949, 14.6610)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A436B #6B421A

analogous

#1A6B6A #1A436B #1A1A6B

triadic

#1A436B #6B1A43 #436B1A

tetradic

#1A436B #6A1A6B #6B421A #1A6B1A

square

#1A436B #6A1A6B #6B421A #1A6B1A

split-complementary

#1A436B #6B1A1A #6B6A1A

monochromatic

#060F19 #0E243A #1A436B #26629C #3281CD

Accessibility & contrast

On white

10.20

#1A436B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#1A436B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A436B

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A436B	#FFFFFF	#000000	##FFFFFF
##1A436B	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31456D

Deuteranopia (green-blind)

#253E6A

Tritanopia (blue-blind)

#004C52

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1a436b;
/* rgb */ color: rgb(26, 67, 107);
/* oklch */ color: oklch(37.5% 0.083 250.5);

Tailwind

colors: {
  custom: {
    50: '#627695',
    500: '#1a436b',
    950: '#000000',
  },
}

SCSS

$custom: #1a436b;
$custom-light: #627695;
$custom-dark: #000000;

JSON

{
  "hex": "#1a436b",
  "rgb": {
    "r": 26,
    "g": 67,
    "b": 107
  },
  "hsl": {
    "h": 209.63,
    "s": 60.902,
    "l": 26.078
  },
  "oklch": {
    "l": 0.37513,
    "c": 0.08263,
    "h": 250.5
  },
  "luminance": 0.05295
}

Semantic roles & 50–950 ramp

primary

#1A436B

secondary

#A07040

accent

#9344E4

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #1A436B

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

Preview Lab → · Contrast checker → · Palette generator →