#1F635D#1F635D

#1F635D is a mid, moderate teal. Relative luminance 0.100; OKLCH L 45.6% C 0.068 H 186.8°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#1F635D
RGB	rgb(31, 99, 93)
HSL	hsl(175, 52%, 25%)
HSV	hsv(175, 69%, 39%)
CMYK	cmyk(68.7%, 0%, 6.1%, 61.2%)
CIE-LAB	lab(37.85, -22.51, -2.82)
CIE-LCH	lch(37.85, 22.69, 187.14°)
OKLab	oklab(45.59% -0.0671 -0.008)
OKLCH	oklch(45.59% 0.068 186.8)
XYZ	xyz(7.0018, 10.0045, 11.9159)
Luminance	0.1001 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F635D #631F25

analogous

#1F633B #1F635D #1F4763

triadic

#1F635D #5D1F63 #635D1F

tetradic

#1F635D #3B1F63 #631F25 #47631F

square

#1F635D #3B1F63 #631F25 #47631F

split-complementary

#1F635D #631F47 #633B1F

monochromatic

#071716 #103431 #1F635D #2E9289 #3CC0B5

Accessibility & contrast

On white

7.00

#1F635D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#1F635D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F635D

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F635D	#FFFFFF	#000000	##FFFFFF
##1F635D	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5D5D

Deuteranopia (green-blind)

#53565E

Tritanopia (blue-blind)

#006561

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1f635d;
/* rgb */ color: rgb(31, 99, 93);
/* oklch */ color: oklch(45.6% 0.068 186.8);

Tailwind

colors: {
  custom: {
    50: '#65908a',
    500: '#1f635d',
    950: '#000000',
  },
}

SCSS

$custom: #1f635d;
$custom-light: #65908a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f635d",
  "rgb": {
    "r": 31,
    "g": 99,
    "b": 93
  },
  "hsl": {
    "h": 174.706,
    "s": 52.308,
    "l": 25.49
  },
  "oklch": {
    "l": 0.45594,
    "c": 0.06755,
    "h": 186.8
  },
  "luminance": 0.10005
}

Semantic roles & 50–950 ramp

primary

#1F635D

secondary

#98464D

accent

#4C59DC

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #1F635D

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

Preview Lab → · Contrast checker → · Palette generator →