#1A91AD#1A91AD

#1A91AD is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 60.9% C 0.104 H 219.0°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#1A91AD
RGB	rgb(26, 145, 173)
HSL	hsl(191, 74%, 39%)
HSV	hsv(191, 85%, 68%)
CMYK	cmyk(85%, 16.2%, 0%, 32.2%)
CIE-LAB	lab(55.57, -20.87, -23.46)
CIE-LCH	lch(55.57, 31.40, 228.35°)
OKLab	oklab(60.85% -0.0813 -0.0657)
OKLCH	oklch(60.85% 0.105 219)
XYZ	xyz(18.0910, 23.4852, 43.1067)
Luminance	0.2349 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A91AD #AD361A

analogous

#1AAD80 #1A91AD #1A47AD

triadic

#1A91AD #AD1A91 #91AD1A

tetradic

#1A91AD #801AAD #AD361A #47AD1A

square

#1A91AD #801AAD #AD361A #47AD1A

split-complementary

#1A91AD #AD1A47 #AD801A

monochromatic

#0A3843 #126478 #1A91AD #26BBDE #5BCCE6

Accessibility & contrast

On white

3.69

#1A91AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#1A91AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A91AD

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A91AD	#FFFFFF	#000000	##000000
##1A91AD	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8DAE

Deuteranopia (green-blind)

#6D7FAD

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1a91ad;
/* rgb */ color: rgb(26, 145, 173);
/* oklch */ color: oklch(60.9% 0.104 219.0);

Tailwind

colors: {
  custom: {
    50: '#74b1c5',
    500: '#1a91ad',
    950: '#000000',
  },
}

SCSS

$custom: #1a91ad;
$custom-light: #74b1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#1a91ad",
  "rgb": {
    "r": 26,
    "g": 145,
    "b": 173
  },
  "hsl": {
    "h": 191.429,
    "s": 73.869,
    "l": 39.02
  },
  "oklch": {
    "l": 0.60851,
    "c": 0.1045,
    "h": 219
  },
  "luminance": 0.23488
}

Semantic roles & 50–950 ramp

primary

#1A91AD

secondary

#CA6E59

accent

#5B37F1

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #1A91AD

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

Preview Lab → · Contrast checker → · Palette generator →