#1A435A#1A435A

#1A435A is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.5% C 0.060 H 236.4°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#1A435A
RGB	rgb(26, 67, 90)
HSL	hsl(202, 55%, 23%)
HSV	hsv(202, 71%, 35%)
CMYK	cmyk(71.1%, 25.6%, 0%, 64.7%)
CIE-LAB	lab(26.65, -6.00, -17.90)
CIE-LCH	lch(26.65, 18.87, 251.47°)
OKLab	oklab(36.5% -0.0334 -0.0503)
OKLCH	oklch(36.5% 0.06 236.4)
XYZ	xyz(4.2779, 4.9717, 10.4051)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A435A #5A311A

analogous

#1A5A51 #1A435A #1A235A

triadic

#1A435A #5A1A43 #435A1A

tetradic

#1A435A #511A5A #5A311A #235A1A

square

#1A435A #511A5A #5A311A #235A1A

split-complementary

#1A435A #5A1A23 #5A511A

monochromatic

#071218 #0C202B #1A435A #286689 #358AB9

Accessibility & contrast

On white

10.53

#1A435A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#1A435A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A435A

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A435A	#FFFFFF	#000000	##FFFFFF
##1A435A	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38435B

Deuteranopia (green-blind)

#2F3C5A

Tritanopia (blue-blind)

#00494B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1a435a;
/* rgb */ color: rgb(26, 67, 90);
/* oklch */ color: oklch(36.5% 0.060 236.4);

Tailwind

colors: {
  custom: {
    50: '#5f7788',
    500: '#1a435a',
    950: '#000000',
  },
}

SCSS

$custom: #1a435a;
$custom-light: #5f7788;
$custom-dark: #000000;

JSON

{
  "hex": "#1a435a",
  "rgb": {
    "r": 26,
    "g": 67,
    "b": 90
  },
  "hsl": {
    "h": 201.563,
    "s": 55.172,
    "l": 22.745
  },
  "oklch": {
    "l": 0.36501,
    "c": 0.06037,
    "h": 236.4
  },
  "luminance": 0.04972
}

Semantic roles & 50–950 ramp

primary

#1A435A

secondary

#905D40

accent

#7F49DF

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #1A435A

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

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