#1A5271#1A5271

#1A5271 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.8% C 0.077 H 237.3°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#1A5271
RGB	rgb(26, 82, 113)
HSL	hsl(201, 63%, 27%)
HSV	hsv(201, 77%, 44%)
CMYK	cmyk(77%, 27.4%, 0%, 55.7%)
CIE-LAB	lab(32.80, -6.69, -22.96)
CIE-LCH	lch(32.80, 23.91, 253.75°)
OKLab	oklab(41.76% -0.0416 -0.0647)
OKLCH	oklch(41.76% 0.077 237.3)
XYZ	xyz(6.4228, 7.4457, 16.7182)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5271 #71391A

analogous

#1A7164 #1A5271 #1A2771

triadic

#1A5271 #711A52 #52711A

tetradic

#1A5271 #641A71 #71391A #27711A

square

#1A5271 #641A71 #71391A #27711A

split-complementary

#1A5271 #711A27 #71641A

monochromatic

#061219 #0F2E3F #1A5271 #2576A3 #3599D0

Accessibility & contrast

On white

8.44

#1A5271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#1A5271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5271

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5271	#FFFFFF	#000000	##FFFFFF
##1A5271	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435272

Deuteranopia (green-blind)

#374970

Tritanopia (blue-blind)

#005A5D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1a5271;
/* rgb */ color: rgb(26, 82, 113);
/* oklch */ color: oklch(41.8% 0.077 237.3);

Tailwind

colors: {
  custom: {
    50: '#64829a',
    500: '#1a5271',
    950: '#000000',
  },
}

SCSS

$custom: #1a5271;
$custom-light: #64829a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5271",
  "rgb": {
    "r": 26,
    "g": 82,
    "b": 113
  },
  "hsl": {
    "h": 201.379,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.41757,
    "c": 0.07696,
    "h": 237.3
  },
  "luminance": 0.07446
}

Semantic roles & 50–950 ramp

primary

#1A5271

secondary

#A66541

accent

#7C42E6

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #1A5271

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

Preview Lab → · Contrast checker → · Palette generator →