#1F7155#1F7155

#1F7155 is a mid, moderate teal. Relative luminance 0.128; OKLCH L 49.2% C 0.090 H 165.9°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F7155
RGB	rgb(31, 113, 85)
HSL	hsl(160, 57%, 28%)
HSV	hsv(160, 73%, 44%)
CMYK	cmyk(72.6%, 0%, 24.8%, 55.7%)
CIE-LAB	lab(42.39, -31.59, 8.59)
CIE-LCH	lch(42.39, 32.73, 164.78°)
OKLab	oklab(49.23% -0.0873 0.022)
OKLCH	oklch(49.23% 0.09 165.9)
XYZ	xyz(8.1090, 12.7565, 10.6275)
Luminance	0.1276 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7155 #711F3B

analogous

#1F712C #1F7155 #1F6471

triadic

#1F7155 #551F71 #71551F

tetradic

#1F7155 #2C1F71 #711F3B #64711F

square

#1F7155 #2C1F71 #711F3B #64711F

split-complementary

#1F7155 #711F64 #712C1F

monochromatic

#071812 #124131 #1F7155 #2CA179 #40CB9B

Accessibility & contrast

On white

5.91

#1F7155 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#1F7155 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7155

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7155	#FFFFFF	#000000	##FFFFFF
##1F7155	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6953

Deuteranopia (green-blind)

#646157

Tritanopia (blue-blind)

#007169

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #1f7155;
/* rgb */ color: rgb(31, 113, 85);
/* oklch */ color: oklch(49.2% 0.090 165.9);

Tailwind

colors: {
  custom: {
    50: '#679a85',
    500: '#1f7155',
    950: '#000000',
  },
}

SCSS

$custom: #1f7155;
$custom-light: #679a85;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7155",
  "rgb": {
    "r": 31,
    "g": 113,
    "b": 85
  },
  "hsl": {
    "h": 159.512,
    "s": 56.944,
    "l": 28.235
  },
  "oklch": {
    "l": 0.49228,
    "c": 0.08999,
    "h": 165.9
  },
  "luminance": 0.12757
}

Semantic roles & 50–950 ramp

primary

#1F7155

secondary

#A54767

accent

#487CE0

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#070E0B

muted

#7A7E7C

Preview Lab

Preview with #1F7155

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

Preview Lab → · Contrast checker → · Palette generator →