#288758#288758

#288758 is a mid, moderate teal. Relative luminance 0.185; OKLCH L 55.6% C 0.115 H 157.4°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#288758
RGB	rgb(40, 135, 88)
HSL	hsl(150, 54%, 34%)
HSV	hsv(150, 70%, 53%)
CMYK	cmyk(70.4%, 0%, 34.8%, 47.1%)
CIE-LAB	lab(50.08, -38.96, 17.50)
CIE-LCH	lch(50.08, 42.71, 155.81°)
OKLab	oklab(55.62% -0.1057 0.0441)
OKLCH	oklch(55.62% 0.115 157.4)
XYZ	xyz(11.2994, 18.4824, 12.2026)
Luminance	0.1848 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288758 #872857

analogous

#288729 #288758 #288787

triadic

#288758 #582887 #875828

tetradic

#288758 #292887 #872857 #878728

square

#288758 #292887 #872857 #878728

split-complementary

#288758 #872887 #872928

monochromatic

#0C291A #1A5839 #288758 #36B677 #5BCE95

Accessibility & contrast

On white

4.47

#288758 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#288758 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288758

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288758	#FFFFFF	#000000	##000000
##288758	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867C55

Deuteranopia (green-blind)

#7A745B

Tritanopia (blue-blind)

#00867B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #288758;
/* rgb */ color: rgb(40, 135, 88);
/* oklch */ color: oklch(55.6% 0.115 157.4);

Tailwind

colors: {
  custom: {
    50: '#6fab87',
    500: '#288758',
    950: '#000000',
  },
}

SCSS

$custom: #288758;
$custom-light: #6fab87;
$custom-dark: #000000;

JSON

{
  "hex": "#288758",
  "rgb": {
    "r": 40,
    "g": 135,
    "b": 88
  },
  "hsl": {
    "h": 150.316,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55617,
    "c": 0.11454,
    "h": 157.4
  },
  "luminance": 0.18484
}

Semantic roles & 50–950 ramp

primary

#288758

secondary

#B45785

accent

#4A93DE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #288758

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

Preview Lab → · Contrast checker → · Palette generator →