#2899A3#2899A3

#2899A3 is a light, moderate teal. Relative luminance 0.259; OKLCH L 62.7% C 0.097 H 203.9°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#2899A3
RGB	rgb(40, 153, 163)
HSL	hsl(185, 61%, 40%)
HSV	hsv(185, 75%, 64%)
CMYK	cmyk(75.5%, 6.1%, 0%, 36.1%)
CIE-LAB	lab(57.92, -26.91, -14.15)
CIE-LCH	lch(57.92, 30.40, 207.75°)
OKLab	oklab(62.69% -0.0887 -0.0393)
OKLCH	oklch(62.69% 0.097 203.9)
XYZ	xyz(18.8742, 25.8756, 38.6430)
Luminance	0.2588 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2899A3 #A33228

analogous

#28A370 #2899A3 #285CA3

triadic

#2899A3 #A32899 #99A328

tetradic

#2899A3 #7028A3 #A33228 #5CA328

square

#2899A3 #7028A3 #A33228 #5CA328

split-complementary

#2899A3 #A3285C #A37028

monochromatic

#103D41 #1C6B72 #2899A3 #3AC2CF #6BD2DB

Accessibility & contrast

On white

3.40

#2899A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#2899A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2899A3

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2899A3	#FFFFFF	#000000	##000000
##2899A3	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C92A4

Deuteranopia (green-blind)

#7B86A3

Tritanopia (blue-blind)

#009F9C

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #2899a3;
/* rgb */ color: rgb(40, 153, 163);
/* oklch */ color: oklch(62.7% 0.097 203.9);

Tailwind

colors: {
  custom: {
    50: '#77b7be',
    500: '#2899a3',
    950: '#000000',
  },
}

SCSS

$custom: #2899a3;
$custom-light: #77b7be;
$custom-dark: #000000;

JSON

{
  "hex": "#2899a3",
  "rgb": {
    "r": 40,
    "g": 153,
    "b": 163
  },
  "hsl": {
    "h": 184.878,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.62692,
    "c": 0.09703,
    "h": 203.9
  },
  "luminance": 0.25878
}

Semantic roles & 50–950 ramp

primary

#2899A3

secondary

#C16D66

accent

#5144E4

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #2899A3

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

Preview Lab → · Contrast checker → · Palette generator →