#1B8958#1B8958

#1B8958 is a mid, vivid teal. Relative luminance 0.188; OKLCH L 55.9% C 0.122 H 158.1°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#1B8958
RGB	rgb(27, 137, 88)
HSL	hsl(153, 67%, 32%)
HSV	hsv(153, 80%, 54%)
CMYK	cmyk(80.3%, 0%, 35.8%, 46.3%)
CIE-LAB	lab(50.48, -41.75, 18.01)
CIE-LCH	lch(50.48, 45.47, 156.67°)
OKLab	oklab(55.88% -0.113 0.0454)
OKLCH	oklch(55.88% 0.122 158.1)
XYZ	xyz(11.1580, 18.8276, 12.2766)
Luminance	0.1883 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8958 #891B4C

analogous

#1B8921 #1B8958 #1B8389

triadic

#1B8958 #581B89 #89581B

tetradic

#1B8958 #211B89 #891B4C #83891B

square

#1B8958 #211B89 #891B4C #83891B

split-complementary

#1B8958 #891B83 #89211B

monochromatic

#072316 #115637 #1B8958 #25BC79 #44DA97

Accessibility & contrast

On white

4.41

#1B8958 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#1B8958 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8958

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8958	#FFFFFF	#000000	##000000
##1B8958	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887E55

Deuteranopia (green-blind)

#7B745B

Tritanopia (blue-blind)

#00887C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1b8958;
/* rgb */ color: rgb(27, 137, 88);
/* oklch */ color: oklch(55.9% 0.122 158.1);

Tailwind

colors: {
  custom: {
    50: '#6bac87',
    500: '#1b8958',
    950: '#000000',
  },
}

SCSS

$custom: #1b8958;
$custom-light: #6bac87;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8958",
  "rgb": {
    "r": 27,
    "g": 137,
    "b": 88
  },
  "hsl": {
    "h": 153.273,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.5588,
    "c": 0.12177,
    "h": 158.1
  },
  "luminance": 0.18829
}

Semantic roles & 50–950 ramp

primary

#1B8958

secondary

#BC4479

accent

#3E8BEA

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #1B8958

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

Preview Lab → · Contrast checker → · Palette generator →