#1A7A90#1A7A90

#1A7A90 is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 53.7% C 0.089 H 217.7°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#1A7A90
RGB	rgb(26, 122, 144)
HSL	hsl(191, 69%, 33%)
HSV	hsv(191, 82%, 56%)
CMYK	cmyk(81.9%, 15.3%, 0%, 43.5%)
CIE-LAB	lab(47.17, -18.58, -19.53)
CIE-LCH	lch(47.17, 26.96, 226.42°)
OKLab	oklab(53.71% -0.0707 -0.0546)
OKLCH	oklch(53.71% 0.089 217.7)
XYZ	xyz(12.4174, 16.1507, 28.8431)
Luminance	0.1615 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A7A90 #90301A

analogous

#1A906B #1A7A90 #1A3F90

triadic

#1A7A90 #901A7A #7A901A

tetradic

#1A7A90 #6B1A90 #90301A #3F901A

square

#1A7A90 #6B1A90 #90301A #3F901A

split-complementary

#1A7A90 #901A3F #906B1A

monochromatic

#072228 #114E5C #1A7A90 #23A6C4 #47C2DE

Accessibility & contrast

On white

4.96

#1A7A90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#1A7A90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A7A90

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A7A90	#FFFFFF	#000000	##FFFFFF
##1A7A90	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7691

Deuteranopia (green-blind)

#5C6B90

Tritanopia (blue-blind)

#008281

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1a7a90;
/* rgb */ color: rgb(26, 122, 144);
/* oklch */ color: oklch(53.7% 0.089 217.7);

Tailwind

colors: {
  custom: {
    50: '#6da0b0',
    500: '#1a7a90',
    950: '#000000',
  },
}

SCSS

$custom: #1a7a90;
$custom-light: #6da0b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a7a90",
  "rgb": {
    "r": 26,
    "g": 122,
    "b": 144
  },
  "hsl": {
    "h": 191.186,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.53711,
    "c": 0.08933,
    "h": 217.7
  },
  "luminance": 0.16152
}

Semantic roles & 50–950 ramp

primary

#1A7A90

secondary

#BF5D47

accent

#5D3CEC

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1A7A90

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

Preview Lab → · Contrast checker → · Palette generator →