#254F7D#254F7D

#254F7D is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.1% C 0.090 H 252.6°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#254F7D
RGB	rgb(37, 79, 125)
HSL	hsl(211, 54%, 32%)
HSV	hsv(211, 70%, 49%)
CMYK	cmyk(70.4%, 36.8%, 0%, 51%)
CIE-LAB	lab(32.84, 1.61, -30.34)
CIE-LCH	lch(32.84, 30.38, 273.03°)
OKLab	oklab(42.1% -0.027 -0.0861)
OKLCH	oklch(42.1% 0.09 252.6)
XYZ	xyz(7.2592, 7.4652, 20.4564)
Luminance	0.0747 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254F7D #7D5325

analogous

#257B7D #254F7D #27257D

triadic

#254F7D #7D254F #4F7D25

tetradic

#254F7D #7D257B #7D5325 #257D27

square

#254F7D #7D257B #7D5325 #257D27

split-complementary

#254F7D #7D2725 #7B7D25

monochromatic

#09131F #17314E #254F7D #336DAC #518BCB

Accessibility & contrast

On white

8.42

#254F7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#254F7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254F7D

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254F7D	#FFFFFF	#000000	##FFFFFF
##254F7D	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B527F

Deuteranopia (green-blind)

#2E497C

Tritanopia (blue-blind)

#005A60

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #254f7d;
/* rgb */ color: rgb(37, 79, 125);
/* oklch */ color: oklch(42.1% 0.090 252.6);

Tailwind

colors: {
  custom: {
    50: '#6a80a3',
    500: '#254f7d',
    950: '#000000',
  },
}

SCSS

$custom: #254f7d;
$custom-light: #6a80a3;
$custom-dark: #000000;

JSON

{
  "hex": "#254f7d",
  "rgb": {
    "r": 37,
    "g": 79,
    "b": 125
  },
  "hsl": {
    "h": 211.364,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.42103,
    "c": 0.09027,
    "h": 252.6
  },
  "luminance": 0.07466
}

Semantic roles & 50–950 ramp

primary

#254F7D

secondary

#AF814F

accent

#974ADE

background

#F6F7FA

surface

#ECEEF3

border

#C7C9CD

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #254F7D

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

Preview Lab → · Contrast checker → · Palette generator →