#78AABB
Closest named color: Bluegrey (#85A3B2). oklch(70.9% 0.058 221.1), rgb(120, 170, 187).
Aa
Black text reads best on this color (8.26:1).
About this color
#78AABB is a medium-light, muted teal or cyan. In OKLCH its lightness is 71%, its chroma 0.058 and its hue 221°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.023 away. Black text reads best on it, at 8.26:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.26:1 |
| White text | 2.54:1 |
Values
| HEX | #78AABB |
| RGB | rgb(120, 170, 187) |
| HSL | hsl(195, 33%, 60%) |
| OKLCH | oklch(70.9% 0.058 221.1) |
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 #78AABB | 2.54:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #78AABB | 8.26:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #78AABB text on white | 2.54:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #78AABB text on black | 8.26:1 | AAA | Lc -52.2 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3ECEF
oklch(93.7% 0.01 219.6)
-
Step 200
200
#CBDDE3
oklch(88.6% 0.021 219.7)
-
Step 300
300
#A8C7D1
oklch(81% 0.036 219.3)
-
Step 400
400 (this color)
#78AABB
oklch(70.9% 0.058 221.1)
-
Step 500
500
#5294A9
oklch(63.1% 0.074 220.7)
-
Step 600
600
#337E95
oklch(55.6% 0.081 221.4)
-
Step 700
700
#246A7F
oklch(49% 0.076 221.6)
-
Step 800
800
#205767
oklch(42.8% 0.063 220.4)
-
Step 900
900
#214854
oklch(37.9% 0.048 220.5)
-
Step 950
950
#142A31
oklch(27% 0.031 220.6)
#78AABB 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) | #A0A7BC | 0.050 |
| Deuteranopia (no green cones) | #959FBB | 0.044 |
| Tritanopia (no blue cones) | #60B0AF | 0.037 |
| Achromatopsia (no color) | #A2A2A2 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78AABB
#78AABB
oklch(70.9% 0.058 221.1)
- #C29685
#C29685
oklch(71% 0.059 42.1)
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 #78AABB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.023
- Greyblue #77A1B5 ΔE 0.025
- Bluey Grey #89A0B0 ΔE 0.031
- Cool Steel #97A7B3 ΔE 0.037
- Cool Grey #95A3A6 ΔE 0.042
- Pewter #96A8A1 ΔE 0.048
- Cool Gray #8D99AE ΔE 0.049
- Cadet Blue #5F9EA0 ΔE 0.057
Use #78AABB 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.