#1A657A#1A657A

#1A657A is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.2% C 0.077 H 221.1°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#1A657A
RGB	rgb(26, 101, 122)
HSL	hsl(193, 65%, 29%)
HSV	hsv(193, 79%, 48%)
CMYK	cmyk(78.7%, 17.2%, 0%, 52.2%)
CIE-LAB	lab(39.46, -14.68, -18.19)
CIE-LCH	lch(39.46, 23.37, 231.09°)
OKLab	oklab(47.22% -0.0583 -0.0509)
OKLCH	oklch(47.22% 0.077 221.1)
XYZ	xyz(8.5911, 10.9311, 20.0657)
Luminance	0.1093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A657A #7A2F1A

analogous

#1A7A5F #1A657A #1A357A

triadic

#1A657A #7A1A65 #657A1A

tetradic

#1A657A #5F1A7A #7A2F1A #357A1A

square

#1A657A #5F1A7A #7A2F1A #357A1A

split-complementary

#1A657A #7A1A35 #7A5F1A

monochromatic

#051519 #0F3B48 #1A657A #258FAC #39B3D5

Accessibility & contrast

On white

6.59

#1A657A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#1A657A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A657A

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A657A	#FFFFFF	#000000	##FFFFFF
##1A657A	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58627B

Deuteranopia (green-blind)

#4C597A

Tritanopia (blue-blind)

#006C6C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1a657a;
/* rgb */ color: rgb(26, 101, 122);
/* oklch */ color: oklch(47.2% 0.077 221.1);

Tailwind

colors: {
  custom: {
    50: '#6791a0',
    500: '#1a657a',
    950: '#000000',
  },
}

SCSS

$custom: #1a657a;
$custom-light: #6791a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a657a",
  "rgb": {
    "r": 26,
    "g": 101,
    "b": 122
  },
  "hsl": {
    "h": 193.125,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.47216,
    "c": 0.07738,
    "h": 221.1
  },
  "luminance": 0.10932
}

Semantic roles & 50–950 ramp

primary

#1A657A

secondary

#AE5941

accent

#6540E8

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #1A657A

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

Preview Lab → · Contrast checker → · Palette generator →