#1F8597#1F8597

#1F8597 is a mid, moderate teal. Relative luminance 0.193; OKLCH L 56.9% C 0.092 H 212.7°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#1F8597
RGB	rgb(31, 133, 151)
HSL	hsl(189, 66%, 36%)
HSV	hsv(189, 79%, 59%)
CMYK	cmyk(79.5%, 11.9%, 0%, 40.8%)
CIE-LAB	lab(51.04, -21.56, -17.71)
CIE-LCH	lch(51.04, 27.90, 219.41°)
OKLab	oklab(56.94% -0.077 -0.0494)
OKLCH	oklch(56.94% 0.092 212.7)
XYZ	xyz(14.5361, 19.2989, 32.2311)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8597 #97311F

analogous

#1F976D #1F8597 #1F4997

triadic

#1F8597 #971F85 #85971F

tetradic

#1F8597 #6D1F97 #97311F #49971F

square

#1F8597 #6D1F97 #97311F #49971F

split-complementary

#1F8597 #971F49 #976D1F

monochromatic

#0A2C31 #155864 #1F8597 #29B2CA #54C8DC

Accessibility & contrast

On white

4.32

#1F8597 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#1F8597 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8597

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8597	#FFFFFF	#000000	##000000
##1F8597	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778098

Deuteranopia (green-blind)

#677497

Tritanopia (blue-blind)

#008C8B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f8597;
/* rgb */ color: rgb(31, 133, 151);
/* oklch */ color: oklch(56.9% 0.092 212.7);

Tailwind

colors: {
  custom: {
    50: '#70a8b5',
    500: '#1f8597',
    950: '#000000',
  },
}

SCSS

$custom: #1f8597;
$custom-light: #70a8b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8597",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 151
  },
  "hsl": {
    "h": 189,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.56939,
    "c": 0.09151,
    "h": 212.7
  },
  "luminance": 0.19301
}

Semantic roles & 50–950 ramp

primary

#1F8597

secondary

#BF6352

accent

#583FE9

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1F8597

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

Preview Lab → · Contrast checker → · Palette generator →