#128E5E#128E5E

#128E5E is a mid, vivid teal. Relative luminance 0.203; OKLCH L 57.3% C 0.125 H 160.1°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#128E5E
RGB	rgb(18, 142, 94)
HSL	hsl(157, 78%, 31%)
HSV	hsv(157, 87%, 56%)
CMYK	cmyk(87.3%, 0%, 33.8%, 44.3%)
CIE-LAB	lab(52.15, -43.34, 16.87)
CIE-LCH	lch(52.15, 46.51, 158.73°)
OKLab	oklab(57.26% -0.1175 0.0426)
OKLCH	oklch(57.26% 0.125 160.1)
XYZ	xyz(11.9415, 20.2812, 13.8728)
Luminance	0.2028 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128E5E #8E1242

analogous

#128E20 #128E5E #12808E

triadic

#128E5E #5E128E #8E5E12

tetradic

#128E5E #20128E #8E1242 #808E12

square

#128E5E #20128E #8E1242 #808E12

split-complementary

#128E5E #8E1280 #8E2012

monochromatic

#042116 #0B583A #128E5E #19C482 #35E5A1

Accessibility & contrast

On white

4.15

#128E5E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#128E5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128E5E

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128E5E	#FFFFFF	#000000	##000000
##128E5E	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C825B

Deuteranopia (green-blind)

#7E7861

Tritanopia (blue-blind)

#008D81

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #128e5e;
/* rgb */ color: rgb(18, 142, 94);
/* oklch */ color: oklch(57.3% 0.125 160.1);

Tailwind

colors: {
  custom: {
    50: '#6ab08c',
    500: '#128e5e',
    950: '#000000',
  },
}

SCSS

$custom: #128e5e;
$custom-light: #6ab08c;
$custom-dark: #000000;

JSON

{
  "hex": "#128e5e",
  "rgb": {
    "r": 18,
    "g": 142,
    "b": 94
  },
  "hsl": {
    "h": 156.774,
    "s": 77.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.57261,
    "c": 0.125,
    "h": 160.1
  },
  "luminance": 0.20283
}

Semantic roles & 50–950 ramp

primary

#128E5E

secondary

#C23A6E

accent

#347EF4

background

#F6FAF8

surface

#ECF5F0

border

#C7CFCB

text

#08110C

muted

#7A807D

Preview Lab

Preview with #128E5E

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

Preview Lab → · Contrast checker → · Palette generator →