#1F91A7#1F91A7

#1F91A7 is a mid, moderate teal. Relative luminance 0.233; OKLCH L 60.7% C 0.100 H 214.5°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#1F91A7
RGB	rgb(31, 145, 167)
HSL	hsl(190, 69%, 39%)
HSV	hsv(190, 81%, 65%)
CMYK	cmyk(81.4%, 13.2%, 0%, 34.5%)
CIE-LAB	lab(55.41, -22.48, -20.27)
CIE-LCH	lch(55.41, 30.27, 222.04°)
OKLab	oklab(60.67% -0.0822 -0.0566)
OKLCH	oklch(60.67% 0.1 214.5)
XYZ	xyz(17.6625, 23.3299, 40.1239)
Luminance	0.2333 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F91A7 #A7351F

analogous

#1FA779 #1F91A7 #1F4DA7

triadic

#1F91A7 #A71F91 #91A71F

tetradic

#1F91A7 #791FA7 #A7351F #4DA71F

square

#1F91A7 #791FA7 #A7351F #4DA71F

split-complementary

#1F91A7 #A71F4D #A7791F

monochromatic

#0C3740 #156473 #1F91A7 #2BBCD8 #5FCCE1

Accessibility & contrast

On white

3.71

#1F91A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#1F91A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F91A7

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F91A7	#FFFFFF	#000000	##000000
##1F91A7	1.00	3.71	5.67	5.67
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818CA8

Deuteranopia (green-blind)

#707FA7

Tritanopia (blue-blind)

#009998

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f91a7;
/* rgb */ color: rgb(31, 145, 167);
/* oklch */ color: oklch(60.7% 0.100 214.5);

Tailwind

colors: {
  custom: {
    50: '#74b1c1',
    500: '#1f91a7',
    950: '#000000',
  },
}

SCSS

$custom: #1f91a7;
$custom-light: #74b1c1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f91a7",
  "rgb": {
    "r": 31,
    "g": 145,
    "b": 167
  },
  "hsl": {
    "h": 189.706,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.60668,
    "c": 0.09981,
    "h": 214.5
  },
  "luminance": 0.23332
}

Semantic roles & 50–950 ramp

primary

#1F91A7

secondary

#C66D5C

accent

#593CEC

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #1F91A7

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

Preview Lab → · Contrast checker → · Palette generator →