#128A5E#128A5E

#128A5E is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.2% C 0.120 H 161.4°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#128A5E
RGB	rgb(18, 138, 94)
HSL	hsl(158, 77%, 31%)
HSV	hsv(158, 87%, 54%)
CMYK	cmyk(87%, 0%, 31.9%, 45.9%)
CIE-LAB	lab(50.82, -41.74, 15.04)
CIE-LCH	lch(50.82, 44.37, 160.19°)
OKLab	oklab(56.16% -0.1135 0.0381)
OKLCH	oklch(56.16% 0.12 161.4)
XYZ	xyz(11.3570, 19.1123, 13.6780)
Luminance	0.1911 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128A5E #8A123E

analogous

#128A22 #128A5E #127A8A

triadic

#128A5E #5E128A #8A5E12

tetradic

#128A5E #22128A #8A123E #7A8A12

square

#128A5E #22128A #8A123E #7A8A12

split-complementary

#128A5E #8A127A #8A2212

monochromatic

#041E14 #0B5439 #128A5E #19C083 #32E4A3

Accessibility & contrast

On white

4.35

#128A5E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#128A5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128A5E

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128A5E	#FFFFFF	#000000	##000000
##128A5E	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887F5B

Deuteranopia (green-blind)

#7A7561

Tritanopia (blue-blind)

#008A7E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #128a5e;
/* rgb */ color: rgb(18, 138, 94);
/* oklch */ color: oklch(56.2% 0.120 161.4);

Tailwind

colors: {
  custom: {
    50: '#69ad8b',
    500: '#128a5e',
    950: '#000000',
  },
}

SCSS

$custom: #128a5e;
$custom-light: #69ad8b;
$custom-dark: #000000;

JSON

{
  "hex": "#128a5e",
  "rgb": {
    "r": 18,
    "g": 138,
    "b": 94
  },
  "hsl": {
    "h": 158,
    "s": 76.923,
    "l": 30.588
  },
  "oklch": {
    "l": 0.56159,
    "c": 0.11974,
    "h": 161.4
  },
  "luminance": 0.19114
}

Semantic roles & 50–950 ramp

primary

#128A5E

secondary

#BF396A

accent

#347AF3

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100C

muted

#7A7F7D

Preview Lab

Preview with #128A5E

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

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