#256A75#256A75

#256A75 is a mid, moderate teal. Relative luminance 0.120; OKLCH L 48.6% C 0.070 H 209.9°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#256A75
RGB	rgb(37, 106, 117)
HSL	hsl(188, 52%, 30%)
HSV	hsv(188, 68%, 46%)
CMYK	cmyk(68.4%, 9.4%, 0%, 54.1%)
CIE-LAB	lab(41.19, -17.56, -12.48)
CIE-LCH	lch(41.19, 21.54, 215.41°)
OKLab	oklab(48.62% -0.0603 -0.0346)
OKLCH	oklch(48.62% 0.07 209.9)
XYZ	xyz(9.1265, 11.9847, 18.6585)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256A75 #753025

analogous

#257558 #256A75 #254275

triadic

#256A75 #75256A #6A7525

tetradic

#256A75 #582575 #753025 #427525

square

#256A75 #582575 #753025 #427525

split-complementary

#256A75 #752542 #755825

monochromatic

#081618 #164047 #256A75 #3494A3 #4EB6C7

Accessibility & contrast

On white

6.18

#256A75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#256A75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256A75

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256A75	#FFFFFF	#000000	##FFFFFF
##256A75	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606676

Deuteranopia (green-blind)

#555D75

Tritanopia (blue-blind)

#006F6D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #256a75;
/* rgb */ color: rgb(37, 106, 117);
/* oklch */ color: oklch(48.6% 0.070 209.9);

Tailwind

colors: {
  custom: {
    50: '#6b959c',
    500: '#256a75',
    950: '#000000',
  },
}

SCSS

$custom: #256a75;
$custom-light: #6b959c;
$custom-dark: #000000;

JSON

{
  "hex": "#256a75",
  "rgb": {
    "r": 37,
    "g": 106,
    "b": 117
  },
  "hsl": {
    "h": 188.25,
    "s": 51.948,
    "l": 30.196
  },
  "oklch": {
    "l": 0.48621,
    "c": 0.06959,
    "h": 209.9
  },
  "luminance": 0.11986
}

Semantic roles & 50–950 ramp

primary

#256A75

secondary

#A85A4E

accent

#604CDB

background

#F6F9F9

surface

#ECF1F2

border

#C7CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #256A75

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

Preview Lab → · Contrast checker → · Palette generator →