#256F7C#256F7C

#256F7C is a mid, moderate teal. Relative luminance 0.132; OKLCH L 50.2% C 0.074 H 211.5°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#256F7C
RGB	rgb(37, 111, 124)
HSL	hsl(189, 54%, 32%)
HSV	hsv(189, 70%, 49%)
CMYK	cmyk(70.2%, 10.5%, 0%, 51.4%)
CIE-LAB	lab(43.09, -17.99, -13.83)
CIE-LCH	lch(43.09, 22.69, 217.56°)
OKLab	oklab(50.23% -0.0628 -0.0384)
OKLCH	oklch(50.23% 0.074 211.5)
XYZ	xyz(10.0839, 13.2163, 21.0844)
Luminance	0.1322 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256F7C #7C3225

analogous

#257C5E #256F7C #25447C

triadic

#256F7C #7C256F #6F7C25

tetradic

#256F7C #5E257C #7C3225 #447C25

square

#256F7C #5E257C #7C3225 #447C25

split-complementary

#256F7C #7C2544 #7C5E25

monochromatic

#091B1E #17454D #256F7C #3399AB #50B9CB

Accessibility & contrast

On white

5.76

#256F7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#256F7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256F7C

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256F7C	#FFFFFF	#000000	##FFFFFF
##256F7C	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656B7D

Deuteranopia (green-blind)

#58627C

Tritanopia (blue-blind)

#007473

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #256f7c;
/* rgb */ color: rgb(37, 111, 124);
/* oklch */ color: oklch(50.2% 0.074 211.5);

Tailwind

colors: {
  custom: {
    50: '#6c98a2',
    500: '#256f7c',
    950: '#000000',
  },
}

SCSS

$custom: #256f7c;
$custom-light: #6c98a2;
$custom-dark: #000000;

JSON

{
  "hex": "#256f7c",
  "rgb": {
    "r": 37,
    "g": 111,
    "b": 124
  },
  "hsl": {
    "h": 188.966,
    "s": 54.037,
    "l": 31.569
  },
  "oklch": {
    "l": 0.50234,
    "c": 0.07368,
    "h": 211.5
  },
  "luminance": 0.13217
}

Semantic roles & 50–950 ramp

primary

#256F7C

secondary

#AE5D4F

accent

#604ADD

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080D0F

muted

#7B7E7E

Preview Lab

Preview with #256F7C

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

Preview Lab → · Contrast checker → · Palette generator →