#256B70#256B70

#256B70 is a mid, moderate teal. Relative luminance 0.121; OKLCH L 48.7% C 0.069 H 201.8°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#256B70
RGB	rgb(37, 107, 112)
HSL	hsl(184, 50%, 29%)
HSV	hsv(184, 67%, 44%)
CMYK	cmyk(67%, 4.5%, 0%, 56.1%)
CIE-LAB	lab(41.34, -19.73, -9.22)
CIE-LCH	lch(41.34, 21.78, 205.06°)
OKLab	oklab(48.68% -0.0638 -0.0256)
OKLCH	oklch(48.68% 0.069 201.8)
XYZ	xyz(8.9440, 12.0776, 17.1859)
Luminance	0.1208 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256B70 #702A25

analogous

#257050 #256B70 #254670

triadic

#256B70 #70256B #6B7025

tetradic

#256B70 #502570 #702A25 #467025

square

#256B70 #502570 #702A25 #467025

split-complementary

#256B70 #702546 #705025

monochromatic

#081617 #163F42 #256B70 #34979E #4CBCC4

Accessibility & contrast

On white

6.15

#256B70 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#256B70 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256B70

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256B70	#FFFFFF	#000000	##FFFFFF
##256B70	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636670

Deuteranopia (green-blind)

#575E70

Tritanopia (blue-blind)

#006F6C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #256b70;
/* rgb */ color: rgb(37, 107, 112);
/* oklch */ color: oklch(48.7% 0.069 201.8);

Tailwind

colors: {
  custom: {
    50: '#6a9599',
    500: '#256b70',
    950: '#000000',
  },
}

SCSS

$custom: #256b70;
$custom-light: #6a9599;
$custom-dark: #000000;

JSON

{
  "hex": "#256b70",
  "rgb": {
    "r": 37,
    "g": 107,
    "b": 112
  },
  "hsl": {
    "h": 184,
    "s": 50.336,
    "l": 29.216
  },
  "oklch": {
    "l": 0.48679,
    "c": 0.06871,
    "h": 201.8
  },
  "luminance": 0.12079
}

Semantic roles & 50–950 ramp

primary

#256B70

secondary

#A3544E

accent

#574EDA

background

#F6F9F9

surface

#ECF1F2

border

#C7CBCC

text

#070D0D

muted

#7A7E7E

Preview Lab

Preview with #256B70

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

Preview Lab → · Contrast checker → · Palette generator →