#1F615F#1F615F

#1F615F is a mid, moderate teal. Relative luminance 0.097; OKLCH L 45.1% C 0.065 H 192.2°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#1F615F
RGB	rgb(31, 97, 95)
HSL	hsl(178, 52%, 25%)
HSV	hsv(178, 68%, 38%)
CMYK	cmyk(68%, 0%, 2.1%, 62%)
CIE-LAB	lab(37.24, -20.84, -4.96)
CIE-LCH	lch(37.24, 21.43, 193.39°)
OKLab	oklab(45.12% -0.0637 -0.0138)
OKLCH	oklch(45.12% 0.065 192.2)
XYZ	xyz(6.9044, 9.6662, 12.3261)
Luminance	0.0967 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F615F #611F21

analogous

#1F613E #1F615F #1F4261

triadic

#1F615F #5F1F61 #615F1F

tetradic

#1F615F #3E1F61 #611F21 #42611F

square

#1F615F #3E1F61 #611F21 #42611F

split-complementary

#1F615F #611F42 #613E1F

monochromatic

#071717 #103332 #1F615F #2E8F8C #3DBEBA

Accessibility & contrast

On white

7.16

#1F615F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#1F615F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F615F

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F615F	#FFFFFF	#000000	##FFFFFF
##1F615F	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5C5F

Deuteranopia (green-blind)

#515460

Tritanopia (blue-blind)

#006460

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1f615f;
/* rgb */ color: rgb(31, 97, 95);
/* oklch */ color: oklch(45.1% 0.065 192.2);

Tailwind

colors: {
  custom: {
    50: '#658e8c',
    500: '#1f615f',
    950: '#000000',
  },
}

SCSS

$custom: #1f615f;
$custom-light: #658e8c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f615f",
  "rgb": {
    "r": 31,
    "g": 97,
    "b": 95
  },
  "hsl": {
    "h": 178.182,
    "s": 51.563,
    "l": 25.098
  },
  "oklch": {
    "l": 0.45117,
    "c": 0.06522,
    "h": 192.2
  },
  "luminance": 0.09667
}

Semantic roles & 50–950 ramp

primary

#1F615F

secondary

#964649

accent

#4D51DB

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0C

muted

#7A7D7D

Preview Lab

Preview with #1F615F

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

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