#31A7B8#31A7B8

#31A7B8 is a light, moderate teal. Relative luminance 0.318; OKLCH L 67.2% C 0.103 H 209.1°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#31A7B8
RGB	rgb(49, 167, 184)
HSL	hsl(188, 58%, 46%)
HSV	hsv(188, 73%, 72%)
CMYK	cmyk(73.4%, 9.2%, 0%, 27.8%)
CIE-LAB	lab(63.13, -26.24, -18.08)
CIE-LCH	lch(63.13, 31.87, 214.57°)
OKLab	oklab(67.2% -0.0902 -0.0503)
OKLCH	oklch(67.2% 0.103 209.1)
XYZ	xyz(23.7333, 31.7483, 50.2153)
Luminance	0.3175 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A7B8 #B84231

analogous

#31B886 #31A7B8 #3163B8

triadic

#31A7B8 #B831A7 #A7B831

tetradic

#31A7B8 #8631B8 #B84231 #63B831

square

#31A7B8 #8631B8 #B84231 #63B831

split-complementary

#31A7B8 #B83163 #B88631

monochromatic

#174F57 #247B88 #31A7B8 #55C2D2 #85D3DE

Accessibility & contrast

On white

2.86

#31A7B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#31A7B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A7B8

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A7B8	#FFFFFF	#000000	##000000
##31A7B8	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A1B9

Deuteranopia (green-blind)

#8593B8

Tritanopia (blue-blind)

#00AFAC

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #31a7b8;
/* rgb */ color: rgb(49, 167, 184);
/* oklch */ color: oklch(67.2% 0.103 209.1);

Tailwind

colors: {
  custom: {
    50: '#7ec1cd',
    500: '#31a7b8',
    950: '#000000',
  },
}

SCSS

$custom: #31a7b8;
$custom-light: #7ec1cd;
$custom-dark: #000000;

JSON

{
  "hex": "#31a7b8",
  "rgb": {
    "r": 49,
    "g": 167,
    "b": 184
  },
  "hsl": {
    "h": 187.556,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.67199,
    "c": 0.1033,
    "h": 209.1
  },
  "luminance": 0.31751
}

Semantic roles & 50–950 ramp

primary

#31A7B8

secondary

#C8867D

accent

#5A47E1

background

#F8FBFC

surface

#EFF7F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #31A7B8

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

Preview Lab → · Contrast checker → · Palette generator →