#154A7F#154A7F

#154A7F is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.4% C 0.104 H 252.2°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#154A7F
RGB	rgb(21, 74, 127)
HSL	hsl(210, 72%, 29%)
HSV	hsv(210, 83%, 50%)
CMYK	cmyk(83.5%, 41.7%, 0%, 50.2%)
CIE-LAB	lab(30.85, 3.44, -34.77)
CIE-LCH	lch(30.85, 34.94, 275.64°)
OKLab	oklab(40.43% -0.032 -0.0994)
OKLCH	oklch(40.43% 0.104 252.2)
XYZ	xyz(6.5874, 6.5885, 20.9991)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A7F #7F4A15

analogous

#157F7F #154A7F #15157F

triadic

#154A7F #7F154A #4A7F15

tetradic

#154A7F #7F157F #7F4A15 #157F15

square

#154A7F #7F157F #7F4A15 #157F15

split-complementary

#154A7F #7F1515 #7F7F15

monochromatic

#040F1A #0C2B4A #154A7F #1E69B4 #3187DD

Accessibility & contrast

On white

9.06

#154A7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#154A7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A7F

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A7F	#FFFFFF	#000000	##FFFFFF
##154A7F	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304E81

Deuteranopia (green-blind)

#1E447E

Tritanopia (blue-blind)

#00575E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #154a7f;
/* rgb */ color: rgb(21, 74, 127);
/* oklch */ color: oklch(40.4% 0.104 252.2);

Tailwind

colors: {
  custom: {
    50: '#657ca4',
    500: '#154a7f',
    950: '#000000',
  },
}

SCSS

$custom: #154a7f;
$custom-light: #657ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#154a7f",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 127
  },
  "hsl": {
    "h": 210,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.40434,
    "c": 0.10445,
    "h": 252.2
  },
  "luminance": 0.06589
}

Semantic roles & 50–950 ramp

primary

#154A7F

secondary

#B4783C

accent

#9439EE

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #154A7F

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

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