#1B905E#1B905E

#1B905E is a mid, vivid teal. Relative luminance 0.210; OKLCH L 57.9% C 0.126 H 158.9°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#1B905E
RGB	rgb(27, 144, 94)
HSL	hsl(154, 68%, 34%)
HSV	hsv(154, 81%, 56%)
CMYK	cmyk(81.3%, 0%, 34.7%, 43.5%)
CIE-LAB	lab(52.93, -43.24, 17.95)
CIE-LCH	lch(52.93, 46.82, 157.46°)
OKLab	oklab(57.94% -0.1171 0.0453)
OKLCH	oklch(57.94% 0.126 158.9)
XYZ	xyz(12.4443, 20.9861, 13.9824)
Luminance	0.2099 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B905E #901B4D

analogous

#1B9023 #1B905E #1B8790

triadic

#1B905E #5E1B90 #905E1B

tetradic

#1B905E #231B90 #901B4D #87901B

square

#1B905E #231B90 #901B4D #87901B

split-complementary

#1B905E #901B87 #90231B

monochromatic

#08291B #115C3C #1B905E #25C480 #49DD9D

Accessibility & contrast

On white

4.04

#1B905E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#1B905E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B905E

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B905E	#FFFFFF	#000000	##000000
##1B905E	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E845B

Deuteranopia (green-blind)

#817A61

Tritanopia (blue-blind)

#008F83

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1b905e;
/* rgb */ color: rgb(27, 144, 94);
/* oklch */ color: oklch(57.9% 0.126 158.9);

Tailwind

colors: {
  custom: {
    50: '#6db18c',
    500: '#1b905e',
    950: '#000000',
  },
}

SCSS

$custom: #1b905e;
$custom-light: #6db18c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b905e",
  "rgb": {
    "r": 27,
    "g": 144,
    "b": 94
  },
  "hsl": {
    "h": 154.359,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57938,
    "c": 0.1256,
    "h": 158.9
  },
  "luminance": 0.20988
}

Semantic roles & 50–950 ramp

primary

#1B905E

secondary

#BF487B

accent

#3D87EB

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #1B905E

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

Preview Lab → · Contrast checker → · Palette generator →