#78ACAB
Closest named color: Bluegrey (#85A3B2). oklch(70.8% 0.055 194.5), rgb(120, 172, 171).
Aa
Black text reads best on this color (8.28:1).
About this color
#78ACAB is a medium-light, muted teal or cyan. In OKLCH its lightness is 71%, its chroma 0.055 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.033 away. Black text reads best on it, at 8.28:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.28:1 |
| White text | 2.53:1 |
Values
| HEX | #78ACAB |
| RGB | rgb(120, 172, 171) |
| HSL | hsl(179, 24%, 57%) |
| OKLCH | oklch(70.8% 0.055 194.5) |
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 #78ACAB | 2.53:1 | Fails | Lc -54.7 | Large or bold text, headings |
| Black text on #78ACAB | 8.28:1 | AAA | Lc 54.4 | Large or bold text, headings |
| #78ACAB text on white | 2.53:1 | Fails | Lc 49.6 | Large or bold text, headings |
| #78ACAB text on black | 8.28:1 | AAA | Lc -52.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CCDDDD
oklch(88.5% 0.018 196.8)
-
Step 300
300
#A8C8C7
oklch(80.9% 0.034 194.2)
-
Step 400
400 (this color)
#78ACAB
oklch(70.8% 0.055 194.5)
-
Step 500
500
#529796
oklch(63.1% 0.07 194.3)
-
Step 600
600
#328181
oklch(55.5% 0.076 195.2)
-
Step 700
700
#246D6D
oklch(49.1% 0.07 195.1)
-
Step 800
800
#205959
oklch(42.7% 0.059 195.2)
-
Step 900
900
#204949
oklch(37.6% 0.046 195.4)
-
Step 950
950
#142B2B
oklch(27% 0.029 195.6)
#78ACAB 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) | #A6A7AB | 0.058 |
| Deuteranopia (no green cones) | #9CA0AC | 0.054 |
| Tritanopia (no blue cones) | #65AFAB | 0.020 |
| Achromatopsia (no color) | #A3A3A3 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78ACAB
#78ACAB
oklch(70.8% 0.055 194.5)
- #C19396
#C19396
oklch(70.8% 0.056 14.2)
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 #78ACAB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.033
- Pewter #96A8A1 ΔE 0.036
- Greyblue #77A1B5 ΔE 0.039
- Cool Grey #95A3A6 ΔE 0.040
- Bluey Grey #89A0B0 ΔE 0.041
- Cool Steel #97A7B3 ΔE 0.043
- Cadet Blue #5F9EA0 ΔE 0.051
- Muted Teal #90B494 ΔE 0.053
Use #78ACAB 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.