#1B7451#1B7451

#1B7451 is a mid, moderate teal. Relative luminance 0.133; OKLCH L 49.9% C 0.099 H 161.9°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#1B7451
RGB	rgb(27, 116, 81)
HSL	hsl(156, 62%, 28%)
HSV	hsv(156, 77%, 45%)
CMYK	cmyk(76.7%, 0%, 30.2%, 54.5%)
CIE-LAB	lab(43.24, -34.56, 12.13)
CIE-LCH	lch(43.24, 36.63, 160.66°)
OKLab	oklab(49.86% -0.0944 0.0309)
OKLCH	oklch(49.86% 0.099 161.9)
XYZ	xyz(8.1817, 13.3169, 9.9222)
Luminance	0.1332 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7451 #741B3E

analogous

#1B7424 #1B7451 #1B6B74

triadic

#1B7451 #511B74 #74511B

tetradic

#1B7451 #241B74 #741B3E #6B741B

square

#1B7451 #241B74 #741B3E #6B741B

split-complementary

#1B7451 #741B6B #74241B

monochromatic

#061911 #0F422E #1B7451 #27A674 #39D195

Accessibility & contrast

On white

5.73

#1B7451 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#1B7451 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7451

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7451	#FFFFFF	#000000	##FFFFFF
##1B7451	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726B4F

Deuteranopia (green-blind)

#676353

Tritanopia (blue-blind)

#00746B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1b7451;
/* rgb */ color: rgb(27, 116, 81);
/* oklch */ color: oklch(49.9% 0.099 161.9);

Tailwind

colors: {
  custom: {
    50: '#669d82',
    500: '#1b7451',
    950: '#000000',
  },
}

SCSS

$custom: #1b7451;
$custom-light: #669d82;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7451",
  "rgb": {
    "r": 27,
    "g": 116,
    "b": 81
  },
  "hsl": {
    "h": 156.404,
    "s": 62.238,
    "l": 28.039
  },
  "oklch": {
    "l": 0.49864,
    "c": 0.09933,
    "h": 161.9
  },
  "luminance": 0.13318
}

Semantic roles & 50–950 ramp

primary

#1B7451

secondary

#A9426A

accent

#4283E5

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#070E0A

muted

#7A7E7C

Preview Lab

Preview with #1B7451

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

Preview Lab → · Contrast checker → · Palette generator →