#1C90A0#1C90A0

#1C90A0 is a mid, moderate teal. Relative luminance 0.227; OKLCH L 60.1% C 0.098 H 209.4°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#1C90A0
RGB	rgb(28, 144, 160)
HSL	hsl(187, 70%, 37%)
HSV	hsv(187, 83%, 63%)
CMYK	cmyk(82.5%, 10%, 0%, 37.3%)
CIE-LAB	lab(54.79, -24.57, -17.20)
CIE-LCH	lch(54.79, 29.99, 214.99°)
OKLab	oklab(60.07% -0.0851 -0.0479)
OKLCH	oklch(60.07% 0.098 209.4)
XYZ	xyz(16.7945, 22.7293, 36.7529)
Luminance	0.2273 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C90A0 #A02C1C

analogous

#1CA06E #1C90A0 #1C4EA0

triadic

#1C90A0 #A01C90 #90A01C

tetradic

#1C90A0 #6E1CA0 #A02C1C #4EA01C

square

#1C90A0 #6E1CA0 #A02C1C #4EA01C

split-complementary

#1C90A0 #A01C4E #A06E1C

monochromatic

#0A3238 #13616C #1C90A0 #25BFD4 #55D0E1

Accessibility & contrast

On white

3.79

#1C90A0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#1C90A0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C90A0

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C90A0	#FFFFFF	#000000	##000000
##1C90A0	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828AA1

Deuteranopia (green-blind)

#717EA0

Tritanopia (blue-blind)

#009795

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1c90a0;
/* rgb */ color: rgb(28, 144, 160);
/* oklch */ color: oklch(60.1% 0.098 209.4);

Tailwind

colors: {
  custom: {
    50: '#72b1bc',
    500: '#1c90a0',
    950: '#000000',
  },
}

SCSS

$custom: #1c90a0;
$custom-light: #72b1bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1c90a0",
  "rgb": {
    "r": 28,
    "g": 144,
    "b": 160
  },
  "hsl": {
    "h": 187.273,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.6007,
    "c": 0.09769,
    "h": 209.4
  },
  "luminance": 0.22731
}

Semantic roles & 50–950 ramp

primary

#1C90A0

secondary

#C46153

accent

#503BED

background

#F7FAFB

surface

#EEF5F6

border

#C9CFD0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1C90A0

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

Preview Lab → · Contrast checker → · Palette generator →