#1F798B#1F798B

#1F798B is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.3% C 0.085 H 214.5°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#1F798B
RGB	rgb(31, 121, 139)
HSL	hsl(190, 64%, 33%)
HSV	hsv(190, 78%, 55%)
CMYK	cmyk(77.7%, 12.9%, 0%, 45.5%)
CIE-LAB	lab(46.75, -19.21, -17.22)
CIE-LCH	lch(46.75, 25.80, 221.86°)
OKLab	oklab(53.33% -0.0699 -0.048)
OKLCH	oklch(53.33% 0.085 214.5)
XYZ	xyz(12.0607, 15.8287, 26.8407)
Luminance	0.1583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F798B #8B311F

analogous

#1F8B67 #1F798B #1F438B

triadic

#1F798B #8B1F79 #798B1F

tetradic

#1F798B #671F8B #8B311F #438B1F

square

#1F798B #671F8B #8B311F #438B1F

split-complementary

#1F798B #8B1F43 #8B671F

monochromatic

#092227 #144D59 #1F798B #2AA5BD #4DC0D7

Accessibility & contrast

On white

5.04

#1F798B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#1F798B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F798B

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F798B	#FFFFFF	#000000	##FFFFFF
##1F798B	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C758C

Deuteranopia (green-blind)

#5E6A8B

Tritanopia (blue-blind)

#00807F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1f798b;
/* rgb */ color: rgb(31, 121, 139);
/* oklch */ color: oklch(53.3% 0.085 214.5);

Tailwind

colors: {
  custom: {
    50: '#6da0ad',
    500: '#1f798b',
    950: '#000000',
  },
}

SCSS

$custom: #1f798b;
$custom-light: #6da0ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1f798b",
  "rgb": {
    "r": 31,
    "g": 121,
    "b": 139
  },
  "hsl": {
    "h": 190,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.53332,
    "c": 0.0848,
    "h": 214.5
  },
  "luminance": 0.1583
}

Semantic roles & 50–950 ramp

primary

#1F798B

secondary

#BA5E4C

accent

#5D41E7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1F798B

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

Preview Lab → · Contrast checker → · Palette generator →