#1B905C#1B905C

#1B905C is a mid, vivid teal. Relative luminance 0.210; OKLCH L 57.9% C 0.127 H 158.0°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#1B905C
RGB	rgb(27, 144, 92)
HSL	hsl(153, 68%, 34%)
HSV	hsv(153, 81%, 56%)
CMYK	cmyk(81.3%, 0%, 36.1%, 43.5%)
CIE-LAB	lab(52.90, -43.68, 19.02)
CIE-LCH	lch(52.90, 47.64, 156.47°)
OKLab	oklab(57.89% -0.1181 0.0478)
OKLCH	oklch(57.89% 0.127 158)
XYZ	xyz(12.3557, 20.9507, 13.5158)
Luminance	0.2095 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B905C #901B4F

analogous

#1B9021 #1B905C #1B8990

triadic

#1B905C #5C1B90 #905C1B

tetradic

#1B905C #211B90 #901B4F #89901B

square

#1B905C #211B90 #901B4F #89901B

split-complementary

#1B905C #901B89 #90211B

monochromatic

#08291A #115C3B #1B905C #25C47D #49DD9B

Accessibility & contrast

On white

4.05

#1B905C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#1B905C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B905C

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B905C	#FFFFFF	#000000	##000000
##1B905C	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8459

Deuteranopia (green-blind)

#817A5F

Tritanopia (blue-blind)

#008F83

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1b905c;
/* rgb */ color: rgb(27, 144, 92);
/* oklch */ color: oklch(57.9% 0.127 158.0);

Tailwind

colors: {
  custom: {
    50: '#6db18a',
    500: '#1b905c',
    950: '#000000',
  },
}

SCSS

$custom: #1b905c;
$custom-light: #6db18a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b905c",
  "rgb": {
    "r": 27,
    "g": 144,
    "b": 92
  },
  "hsl": {
    "h": 153.333,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57893,
    "c": 0.12746,
    "h": 158
  },
  "luminance": 0.20952
}

Semantic roles & 50–950 ramp

primary

#1B905C

secondary

#BF487D

accent

#3D8AEB

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #1B905C

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

Preview Lab → · Contrast checker → · Palette generator →