#154A7E#154A7E

#154A7E is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.4% C 0.103 H 251.8°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#154A7E
RGB	rgb(21, 74, 126)
HSL	hsl(210, 71%, 29%)
HSV	hsv(210, 83%, 49%)
CMYK	cmyk(83.3%, 41.3%, 0%, 50.6%)
CIE-LAB	lab(30.79, 3.03, -34.25)
CIE-LCH	lch(30.79, 34.38, 275.05°)
OKLab	oklab(40.37% -0.0323 -0.0979)
OKLCH	oklch(40.37% 0.103 251.8)
XYZ	xyz(6.5225, 6.5626, 20.6576)
Luminance	0.0656 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A7E #7E4915

analogous

#157E7E #154A7E #15167E

triadic

#154A7E #7E154A #4A7E15

tetradic

#154A7E #7E157E #7E4915 #167E15

square

#154A7E #7E157E #7E4915 #167E15

split-complementary

#154A7E #7E1516 #7E7E15

monochromatic

#040F1A #0C2B4A #154A7E #1E69B2 #3188DD

Accessibility & contrast

On white

9.08

#154A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#154A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A7E

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A7E	#FFFFFF	#000000	##FFFFFF
##154A7E	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314E80

Deuteranopia (green-blind)

#20447D

Tritanopia (blue-blind)

#00565E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #154a7e;
/* rgb */ color: rgb(21, 74, 126);
/* oklch */ color: oklch(40.4% 0.103 251.8);

Tailwind

colors: {
  custom: {
    50: '#657ca4',
    500: '#154a7e',
    950: '#000000',
  },
}

SCSS

$custom: #154a7e;
$custom-light: #657ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#154a7e",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 126
  },
  "hsl": {
    "h": 209.714,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.40366,
    "c": 0.10306,
    "h": 251.8
  },
  "luminance": 0.06563
}

Semantic roles & 50–950 ramp

primary

#154A7E

secondary

#B3773C

accent

#933AEE

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#06090F

muted

#7A7B7F

Preview Lab

Preview with #154A7E

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

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