#1F615D#1F615D

#1F615D is a mid, moderate teal. Relative luminance 0.096; OKLCH L 45.0% C 0.066 H 189.4°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#1F615D
RGB	rgb(31, 97, 93)
HSL	hsl(176, 52%, 25%)
HSV	hsv(176, 68%, 38%)
CMYK	cmyk(68%, 0%, 4.1%, 62%)
CIE-LAB	lab(37.17, -21.47, -3.82)
CIE-LCH	lch(37.17, 21.80, 190.10°)
OKLab	oklab(45.04% -0.0647 -0.0107)
OKLCH	oklch(45.04% 0.066 189.4)
XYZ	xyz(6.8147, 9.6303, 11.8535)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F615D #611F23

analogous

#1F613C #1F615D #1F4461

triadic

#1F615D #5D1F61 #615D1F

tetradic

#1F615D #3C1F61 #611F23 #44611F

square

#1F615D #3C1F61 #611F23 #44611F

split-complementary

#1F615D #611F44 #613C1F

monochromatic

#071716 #103331 #1F615D #2E8F89 #3DBEB6

Accessibility & contrast

On white

7.18

#1F615D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#1F615D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F615D

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F615D	#FFFFFF	#000000	##FFFFFF
##1F615D	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5C5D

Deuteranopia (green-blind)

#51545E

Tritanopia (blue-blind)

#006460

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1f615d;
/* rgb */ color: rgb(31, 97, 93);
/* oklch */ color: oklch(45.0% 0.066 189.4);

Tailwind

colors: {
  custom: {
    50: '#658e8a',
    500: '#1f615d',
    950: '#000000',
  },
}

SCSS

$custom: #1f615d;
$custom-light: #658e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f615d",
  "rgb": {
    "r": 31,
    "g": 97,
    "b": 93
  },
  "hsl": {
    "h": 176.364,
    "s": 51.563,
    "l": 25.098
  },
  "oklch": {
    "l": 0.45042,
    "c": 0.06561,
    "h": 189.4
  },
  "luminance": 0.09631
}

Semantic roles & 50–950 ramp

primary

#1F615D

secondary

#96464B

accent

#4D55DB

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #1F615D

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

Preview Lab → · Contrast checker → · Palette generator →