#1988A0#1988A0

#1988A0 is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.0% C 0.098 H 217.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#1988A0
RGB	rgb(25, 136, 160)
HSL	hsl(191, 73%, 36%)
HSV	hsv(191, 84%, 63%)
CMYK	cmyk(84.4%, 15%, 0%, 37.3%)
CIE-LAB	lab(52.23, -20.65, -21.11)
CIE-LCH	lch(52.23, 29.54, 225.63°)
OKLab	oklab(57.99% -0.0782 -0.0591)
OKLCH	oklch(57.99% 0.098 217.1)
XYZ	xyz(15.5475, 20.3511, 36.3596)
Luminance	0.2035 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1988A0 #A03119

analogous

#19A075 #1988A0 #1945A0

triadic

#1988A0 #A01988 #88A019

tetradic

#1988A0 #7519A0 #A03119 #45A019

square

#1988A0 #7519A0 #A03119 #45A019

split-complementary

#1988A0 #A01945 #A07519

monochromatic

#082E36 #115B6B #1988A0 #21B5D5 #50C9E4

Accessibility & contrast

On white

4.14

#1988A0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#1988A0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1988A0

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1988A0	#FFFFFF	#000000	##000000
##1988A0	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7884A1

Deuteranopia (green-blind)

#6777A0

Tritanopia (blue-blind)

#009090

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1988a0;
/* rgb */ color: rgb(25, 136, 160);
/* oklch */ color: oklch(58.0% 0.098 217.1);

Tailwind

colors: {
  custom: {
    50: '#70abbc',
    500: '#1988a0',
    950: '#000000',
  },
}

SCSS

$custom: #1988a0;
$custom-light: #70abbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1988a0",
  "rgb": {
    "r": 25,
    "g": 136,
    "b": 160
  },
  "hsl": {
    "h": 190.667,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.57991,
    "c": 0.09799,
    "h": 217.1
  },
  "luminance": 0.20353
}

Semantic roles & 50–950 ramp

primary

#1988A0

secondary

#C6644F

accent

#5938F0

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1988A0

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

Preview Lab → · Contrast checker → · Palette generator →