#728D97
Closest named color: Light Slate Gray (#778899). oklch(62.6% 0.034 222.4), rgb(114, 141, 151).
Aa
Black text reads best on this color (5.97:1).
About this color
#728D97 is a medium-light, muted teal or cyan. In OKLCH its lightness is 63%, its chroma 0.034 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Light Slate Gray (#778899), ΔE 0.017 away. Black text reads best on it, at 5.97:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (63%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 5.97:1 |
| White text | 3.51:1 |
Values
| HEX | #728D97 |
| RGB | rgb(114, 141, 151) |
| HSL | hsl(196, 15%, 52%) |
| OKLCH | oklch(62.6% 0.034 222.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #728D97 | 3.51:1 | AA large text | Lc -68.2 | Content text, not long reading |
| Black text on #728D97 | 5.97:1 | AA | Lc 41.3 | Non-text elements, placeholder text |
| #728D97 text on white | 3.51:1 | AA large text | Lc 62.7 | Content text, not long reading |
| #728D97 text on black | 5.97:1 | AA | Lc -39.0 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEC
oklch(93.7% 0.006 211)
-
Step 200
200
#D3DBDD
oklch(88.6% 0.009 214.3)
-
Step 300
300
#B6C3C8
oklch(80.9% 0.016 222.7)
-
Step 400
400
#8FA5AD
oklch(70.8% 0.027 221.7)
-
Step 500
500 (this color)
#728D97
oklch(62.6% 0.034 222.4)
-
Step 600
600
#5C7983
oklch(55.7% 0.037 221)
-
Step 700
700
#4B656F
oklch(49% 0.035 223.6)
-
Step 800
800
#3E535A
oklch(42.8% 0.028 220.3)
-
Step 900
900
#35444A
oklch(37.6% 0.022 224.2)
-
Step 950
950
#1F282B
oklch(26.9% 0.014 220.1)
#728D97 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #878B98 | 0.029 |
| Deuteranopia (no green cones) | #818797 | 0.025 |
| Tritanopia (no blue cones) | #679090 | 0.021 |
| Achromatopsia (no color) | #898989 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #728D97
#728D97
oklch(62.6% 0.034 222.4)
- #9B8278
#9B8278
oklch(62.7% 0.034 43)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #728D97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.017
- Blue Grey #758DA3 ΔE 0.019
- Steel #738595 ΔE 0.022
- Silver Lake Blue #778DA9 ΔE 0.029
- Steel Grey #6F828A ΔE 0.033
- Slate Gray #708090 ΔE 0.037
- Gray #808080 ΔE 0.043
- Lavender Gray #7E7F9A ΔE 0.044
Use #728D97 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.