#154B61#154B61

#154B61 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 38.9% C 0.066 H 229.5°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#154B61
RGB	rgb(21, 75, 97)
HSL	hsl(197, 64%, 23%)
HSV	hsv(197, 78%, 38%)
CMYK	cmyk(78.4%, 22.7%, 0%, 62%)
CIE-LAB	lab(29.55, -9.21, -17.92)
CIE-LCH	lch(29.55, 20.15, 242.81°)
OKLab	oklab(38.87% -0.043 -0.0503)
OKLCH	oklch(38.87% 0.066 229.5)
XYZ	xyz(4.9821, 6.0541, 12.2129)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B61 #612B15

analogous

#156151 #154B61 #152561

triadic

#154B61 #61154B #4B6115

tetradic

#154B61 #511561 #612B15 #256115

square

#154B61 #511561 #612B15 #256115

split-complementary

#154B61 #611525 #615115

monochromatic

#051319 #0A242F #154B61 #207293 #2B99C6

Accessibility & contrast

On white

9.50

#154B61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#154B61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B61

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B61	#FFFFFF	#000000	##FFFFFF
##154B61	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404A62

Deuteranopia (green-blind)

#354261

Tritanopia (blue-blind)

#005152

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #154b61;
/* rgb */ color: rgb(21, 75, 97);
/* oklch */ color: oklch(38.9% 0.066 229.5);

Tailwind

colors: {
  custom: {
    50: '#5f7d8e',
    500: '#154b61',
    950: '#000000',
  },
}

SCSS

$custom: #154b61;
$custom-light: #5f7d8e;
$custom-dark: #000000;

JSON

{
  "hex": "#154b61",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 97
  },
  "hsl": {
    "h": 197.368,
    "s": 64.407,
    "l": 23.137
  },
  "oklch": {
    "l": 0.38872,
    "c": 0.06618,
    "h": 229.5
  },
  "luminance": 0.06055
}

Semantic roles & 50–950 ramp

primary

#154B61

secondary

#98553A

accent

#7140E7

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #154B61

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

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