#1A576B#1A576B

#1A576B is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.8% C 0.069 H 224.0°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#1A576B
RGB	rgb(26, 87, 107)
HSL	hsl(195, 61%, 26%)
HSV	hsv(195, 76%, 42%)
CMYK	cmyk(75.7%, 18.7%, 0%, 58%)
CIE-LAB	lab(34.18, -11.98, -17.06)
CIE-LCH	lch(34.18, 20.85, 234.94°)
OKLab	oklab(42.77% -0.0495 -0.0477)
OKLCH	oklch(42.77% 0.069 224)
XYZ	xyz(6.4870, 8.0968, 15.1280)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A576B #6B2E1A

analogous

#1A6B56 #1A576B #1A2E6B

triadic

#1A576B #6B1A57 #576B1A

tetradic

#1A576B #561A6B #6B2E1A #2E6B1A

square

#1A576B #561A6B #6B2E1A #2E6B1A

split-complementary

#1A576B #6B1A2E #6B561A

monochromatic

#061419 #0E2F3A #1A576B #267F9C #32A7CD

Accessibility & contrast

On white

8.02

#1A576B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#1A576B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A576B

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A576B	#FFFFFF	#000000	##FFFFFF
##1A576B	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C556C

Deuteranopia (green-blind)

#414D6B

Tritanopia (blue-blind)

#005D5D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1a576b;
/* rgb */ color: rgb(26, 87, 107);
/* oklch */ color: oklch(42.8% 0.069 224.0);

Tailwind

colors: {
  custom: {
    50: '#638695',
    500: '#1a576b',
    950: '#000000',
  },
}

SCSS

$custom: #1a576b;
$custom-light: #638695;
$custom-dark: #000000;

JSON

{
  "hex": "#1a576b",
  "rgb": {
    "r": 26,
    "g": 87,
    "b": 107
  },
  "hsl": {
    "h": 194.815,
    "s": 60.902,
    "l": 26.078
  },
  "oklch": {
    "l": 0.42768,
    "c": 0.06874,
    "h": 224
  },
  "luminance": 0.08098
}

Semantic roles & 50–950 ramp

primary

#1A576B

secondary

#A05840

accent

#6B44E4

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #1A576B

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

Preview Lab → · Contrast checker → · Palette generator →