#1F8AA0#1F8AA0

#1F8AA0 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.6% C 0.096 H 215.5°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#1F8AA0
RGB	rgb(31, 138, 160)
HSL	hsl(190, 68%, 37%)
HSV	hsv(190, 81%, 63%)
CMYK	cmyk(80.6%, 13.8%, 0%, 37.3%)
CIE-LAB	lab(52.95, -21.16, -20.00)
CIE-LCH	lch(52.95, 29.12, 223.38°)
OKLab	oklab(58.6% -0.0782 -0.0559)
OKLCH	oklch(58.6% 0.096 215.5)
XYZ	xyz(15.9960, 21.0043, 36.4621)
Luminance	0.2101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8AA0 #A0351F

analogous

#1FA076 #1F8AA0 #1F49A0

triadic

#1F8AA0 #A01F8A #8AA01F

tetradic

#1F8AA0 #761FA0 #A0351F #49A01F

square

#1F8AA0 #761FA0 #A0351F #49A01F

split-complementary

#1F8AA0 #A01F49 #A0761F

monochromatic

#0B3239 #155E6D #1F8AA0 #29B6D3 #5AC8DF

Accessibility & contrast

On white

4.04

#1F8AA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#1F8AA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8AA0

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8AA0	#FFFFFF	#000000	##000000
##1F8AA0	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B85A1

Deuteranopia (green-blind)

#6A79A0

Tritanopia (blue-blind)

#009291

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1f8aa0;
/* rgb */ color: rgb(31, 138, 160);
/* oklch */ color: oklch(58.6% 0.096 215.5);

Tailwind

colors: {
  custom: {
    50: '#72acbc',
    500: '#1f8aa0',
    950: '#000000',
  },
}

SCSS

$custom: #1f8aa0;
$custom-light: #72acbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8aa0",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 160
  },
  "hsl": {
    "h": 190.233,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.586,
    "c": 0.09613,
    "h": 215.5
  },
  "luminance": 0.21006
}

Semantic roles & 50–950 ramp

primary

#1F8AA0

secondary

#C36A58

accent

#5B3DEA

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1F8AA0

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

Preview Lab → · Contrast checker → · Palette generator →