#6FAAA3
Closest named color: Cadet Blue (#5F9EA0). oklch(69.5% 0.062 186.4), rgb(111, 170, 163).
Aa
Black text reads best on this color (7.95:1).
About this color
#6FAAA3 is a medium-light, muted teal or cyan. In OKLCH its lightness is 70%, its chroma 0.062 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.040 away. Black text reads best on it, at 7.95:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.95:1 |
| White text | 2.63:1 |
Values
| HEX | #6FAAA3 |
| RGB | rgb(111, 170, 163) |
| HSL | hsl(173, 26%, 55%) |
| OKLCH | oklch(69.5% 0.062 186.4) |
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 #6FAAA3 | 2.63:1 | Fails | Lc -56.5 | Large or bold text, headings |
| Black text on #6FAAA3 | 7.95:1 | AAA | Lc 52.7 | Large or bold text, headings |
| #6FAAA3 text on white | 2.63:1 | Fails | Lc 51.4 | Large or bold text, headings |
| #6FAAA3 text on black | 7.95:1 | AAA | Lc -50.5 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CADEDB
oklch(88.5% 0.022 186)
-
Step 300
300
#A5C9C4
oklch(80.8% 0.039 186.1)
-
Step 400
400 (this color)
#6FAAA3
oklch(69.5% 0.062 186.4)
-
Step 500
500
#499991
oklch(63% 0.08 186.7)
-
Step 600
600
#24847B
oklch(55.7% 0.087 185.8)
-
Step 700
700
#146F68
oklch(49% 0.08 186.9)
-
Step 800
800
#165B55
oklch(42.8% 0.067 186.5)
-
Step 900
900
#1B4B46
oklch(37.9% 0.052 185.9)
-
Step 950
950
#112C29
oklch(27.1% 0.034 185.9)
#6FAAA3 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 | 0.066 |
| Deuteranopia (no green cones) | #9A9CA4 | 0.063 |
| Tritanopia (no blue cones) | #5AADA8 | 0.020 |
| Achromatopsia (no color) | #9F9F9F | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FAAA3
#6FAAA3
oklch(69.5% 0.062 186.4)
- #C08D97
#C08D97
oklch(69.5% 0.063 5.8)
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 #6FAAA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.040
- Bluegrey #85A3B2 ΔE 0.043
- Greyblue #77A1B5 ΔE 0.044
- Dull Teal #5F9E8F ΔE 0.045
- Pewter #96A8A1 ΔE 0.046
- Cool Grey #95A3A6 ΔE 0.049
- Bluey Grey #89A0B0 ΔE 0.049
- Light Sea Green #20B2AA ΔE 0.052
Use #6FAAA3 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.