#1A435F#1A435F

#1A435F is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 36.8% C 0.066 H 241.7°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#1A435F
RGB	rgb(26, 67, 95)
HSL	hsl(204, 57%, 24%)
HSV	hsv(204, 73%, 37%)
CMYK	cmyk(72.6%, 29.5%, 0%, 62.7%)
CIE-LAB	lab(26.90, -4.08, -20.74)
CIE-LCH	lch(26.90, 21.14, 258.88°)
OKLab	oklab(36.78% -0.0315 -0.0585)
OKLCH	oklch(36.78% 0.066 241.7)
XYZ	xyz(4.4979, 5.0597, 11.5638)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A435F #5F361A

analogous

#1A5F58 #1A435F #1A205F

triadic

#1A435F #5F1A43 #435F1A

tetradic

#1A435F #581A5F #5F361A #205F1A

square

#1A435F #581A5F #5F361A #205F1A

split-complementary

#1A435F #5F1A20 #5F581A

monochromatic

#071118 #0D212F #1A435F #27658F #3487BF

Accessibility & contrast

On white

10.44

#1A435F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#1A435F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A435F

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A435F	#FFFFFF	#000000	##FFFFFF
##1A435F	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364360

Deuteranopia (green-blind)

#2D3D5E

Tritanopia (blue-blind)

#004A4D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1a435f;
/* rgb */ color: rgb(26, 67, 95);
/* oklch */ color: oklch(36.8% 0.066 241.7);

Tailwind

colors: {
  custom: {
    50: '#60778c',
    500: '#1a435f',
    950: '#000000',
  },
}

SCSS

$custom: #1a435f;
$custom-light: #60778c;
$custom-dark: #000000;

JSON

{
  "hex": "#1a435f",
  "rgb": {
    "r": 26,
    "g": 67,
    "b": 95
  },
  "hsl": {
    "h": 204.348,
    "s": 57.025,
    "l": 23.725
  },
  "oklch": {
    "l": 0.36782,
    "c": 0.06644,
    "h": 241.7
  },
  "luminance": 0.0506
}

Semantic roles & 50–950 ramp

primary

#1A435F

secondary

#956240

accent

#8648E0

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #1A435F

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

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