#6AAAA3
Closest named color: Cadet Blue (#5F9EA0). oklch(69.3% 0.067 187), rgb(106, 170, 163).
Aa
Black text reads best on this color (7.89:1).
About this color
#6AAAA3 is a medium-light, muted teal or cyan. In OKLCH its lightness is 69%, its chroma 0.067 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.038 away. Black text reads best on it, at 7.89:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.89:1 |
| White text | 2.66:1 |
Values
| HEX | #6AAAA3 |
| RGB | rgb(106, 170, 163) |
| HSL | hsl(173, 27%, 54%) |
| OKLCH | oklch(69.3% 0.067 187) |
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 #6AAAA3 | 2.66:1 | Fails | Lc -56.9 | Large or bold text, headings |
| Black text on #6AAAA3 | 7.89:1 | AAA | Lc 52.3 | Large or bold text, headings |
| #6AAAA3 text on white | 2.66:1 | Fails | Lc 51.7 | Large or bold text, headings |
| #6AAAA3 text on black | 7.89:1 | AAA | Lc -50.2 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEB
oklch(93.7% 0.013 185.1)
-
Step 200
200
#C9DEDB
oklch(88.4% 0.023 186.4)
-
Step 300
300
#A3CAC5
oklch(80.9% 0.042 186.8)
-
Step 400
400 (this color)
#6AAAA3
oklch(69.3% 0.067 187)
-
Step 500
500
#429A92
oklch(63.1% 0.085 187.1)
-
Step 600
600
#15857C
oklch(55.7% 0.093 186.3)
-
Step 700
700
#007069
oklch(49.1% 0.086 187.3)
-
Step 800
800
#0A5B55
oklch(42.6% 0.071 186.8)
-
Step 900
900
#164B46
oklch(37.7% 0.056 186.3)
-
Step 950
950
#0F2C29
oklch(27% 0.035 186.3)
#6AAAA3 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) | #A4A4A3 | 0.071 |
| Deuteranopia (no green cones) | #989BA4 | 0.067 |
| Tritanopia (no blue cones) | #52ADA8 | 0.021 |
| Achromatopsia (no color) | #9F9F9F | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6AAAA3
#6AAAA3
oklch(69.3% 0.067 187)
- #C18B95
#C18B95
oklch(69.2% 0.067 6.7)
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 #6AAAA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.038
- Dull Teal #5F9E8F ΔE 0.042
- Greyblue #77A1B5 ΔE 0.045
- Bluegrey #85A3B2 ΔE 0.046
- Light Sea Green #20B2AA ΔE 0.048
- Greeny Blue #42B395 ΔE 0.050
- Pewter #96A8A1 ΔE 0.051
- Grey Teal #5E9B8A ΔE 0.052
Use #6AAAA3 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.