#1A4B60#1A4B60

#1A4B60 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.0% C 0.063 H 229.9°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#1A4B60
RGB	rgb(26, 75, 96)
HSL	hsl(198, 57%, 24%)
HSV	hsv(198, 73%, 38%)
CMYK	cmyk(72.9%, 21.9%, 0%, 62.4%)
CIE-LAB	lab(29.65, -8.78, -17.11)
CIE-LCH	lch(29.65, 19.23, 242.84°)
OKLab	oklab(38.98% -0.0404 -0.0479)
OKLCH	oklch(38.98% 0.063 229.9)
XYZ	xyz(5.0526, 6.0957, 11.9744)
Luminance	0.0610 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4B60 #602F1A

analogous

#1A6052 #1A4B60 #1A2860

triadic

#1A4B60 #601A4B #4B601A

tetradic

#1A4B60 #521A60 #602F1A #28601A

square

#1A4B60 #521A60 #602F1A #28601A

split-complementary

#1A4B60 #601A28 #60521A

monochromatic

#071318 #0D2530 #1A4B60 #277190 #3496C0

Accessibility & contrast

On white

9.46

#1A4B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#1A4B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4B60

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4B60	#FFFFFF	#000000	##FFFFFF
##1A4B60	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404A61

Deuteranopia (green-blind)

#374360

Tritanopia (blue-blind)

#005152

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1a4b60;
/* rgb */ color: rgb(26, 75, 96);
/* oklch */ color: oklch(39.0% 0.063 229.9);

Tailwind

colors: {
  custom: {
    50: '#607d8d',
    500: '#1a4b60',
    950: '#000000',
  },
}

SCSS

$custom: #1a4b60;
$custom-light: #607d8d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4b60",
  "rgb": {
    "r": 26,
    "g": 75,
    "b": 96
  },
  "hsl": {
    "h": 198,
    "s": 57.377,
    "l": 23.922
  },
  "oklch": {
    "l": 0.38983,
    "c": 0.06272,
    "h": 229.9
  },
  "luminance": 0.06096
}

Semantic roles & 50–950 ramp

primary

#1A4B60

secondary

#965A40

accent

#7547E1

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#05090C

muted

#7A7B7D

Preview Lab

Preview with #1A4B60

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

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