#1A97B3#1A97B3

#1A97B3 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 62.6% C 0.107 H 218.1°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#1A97B3
RGB	rgb(26, 151, 179)
HSL	hsl(191, 75%, 40%)
HSV	hsv(191, 85%, 70%)
CMYK	cmyk(85.5%, 15.6%, 0%, 29.8%)
CIE-LAB	lab(57.66, -21.97, -23.66)
CIE-LCH	lch(57.66, 32.29, 227.12°)
OKLab	oklab(62.61% -0.0845 -0.0662)
OKLCH	oklch(62.61% 0.107 218.1)
XYZ	xyz(19.6258, 25.6050, 46.5470)
Luminance	0.2561 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A97B3 #B3361A

analogous

#1AB382 #1A97B3 #1A4BB3

triadic

#1A97B3 #B31A97 #97B31A

tetradic

#1A97B3 #821AB3 #B3361A #4BB31A

square

#1A97B3 #821AB3 #B3361A #4BB31A

split-complementary

#1A97B3 #B31A4B #B3821A

monochromatic

#0A3D48 #126A7E #1A97B3 #2ABFE0 #60CFE8

Accessibility & contrast

On white

3.43

#1A97B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#1A97B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A97B3

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A97B3	#FFFFFF	#000000	##000000
##1A97B3	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8592B5

Deuteranopia (green-blind)

#7284B3

Tritanopia (blue-blind)

#00A0A0

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1a97b3;
/* rgb */ color: rgb(26, 151, 179);
/* oklch */ color: oklch(62.6% 0.107 218.1);

Tailwind

colors: {
  custom: {
    50: '#75b5c9',
    500: '#1a97b3',
    950: '#000000',
  },
}

SCSS

$custom: #1a97b3;
$custom-light: #75b5c9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a97b3",
  "rgb": {
    "r": 26,
    "g": 151,
    "b": 179
  },
  "hsl": {
    "h": 190.98,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.62612,
    "c": 0.1074,
    "h": 218.1
  },
  "luminance": 0.25608
}

Semantic roles & 50–950 ramp

primary

#1A97B3

secondary

#CC715D

accent

#5937F1

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #1A97B3

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

Preview Lab → · Contrast checker → · Palette generator →