#6CA99F
Closest named color: Cadet Blue (#5F9EA0). oklch(69% 0.065 182.9), rgb(108, 169, 159).
Aa
Black text reads best on this color (7.81:1).
About this color
#6CA99F is a medium-light, muted teal or cyan. In OKLCH its lightness is 69%, its chroma 0.065 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.037 away. Black text reads best on it, at 7.81:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.81:1 |
| White text | 2.68:1 |
Values
| HEX | #6CA99F |
| RGB | rgb(108, 169, 159) |
| HSL | hsl(170, 26%, 54%) |
| OKLCH | oklch(69% 0.065 182.9) |
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 #6CA99F | 2.68:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #6CA99F | 7.81:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #6CA99F text on white | 2.68:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #6CA99F text on black | 7.81:1 | AAA | Lc -49.8 | 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
#E2EDEA
oklch(93.7% 0.012 178)
-
Step 200
200
#CADEDA
oklch(88.5% 0.022 182.5)
-
Step 300
300
#A4CAC3
oklch(80.9% 0.042 182.8)
-
Step 400
400 (this color)
#6CA99F
oklch(69% 0.065 182.9)
-
Step 500
500
#479A8E
oklch(63.1% 0.083 182.9)
-
Step 600
600
#208478
oklch(55.5% 0.09 183.1)
-
Step 700
700
#0E7065
oklch(49.1% 0.084 182.8)
-
Step 800
800
#125B52
oklch(42.6% 0.07 182.6)
-
Step 900
900
#194B44
oklch(37.7% 0.055 182.6)
-
Step 950
950
#102C28
oklch(27% 0.035 183.1)
#6CA99F 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) | #A4A29F | 0.070 |
| Deuteranopia (no green cones) | #999AA0 | 0.067 |
| Tritanopia (no blue cones) | #57ABA6 | 0.020 |
| Achromatopsia (no color) | #9E9E9E | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CA99F
#6CA99F
oklch(69% 0.065 182.9)
- #BF8B97
#BF8B97
oklch(69.1% 0.065 3.7)
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 #6CA99F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.037
- Dull Teal #5F9E8F ΔE 0.039
- Greyblue #77A1B5 ΔE 0.048
- Bluegrey #85A3B2 ΔE 0.048
- Grey Teal #5E9B8A ΔE 0.049
- Greeny Blue #42B395 ΔE 0.049
- Grey Green #86A17D ΔE 0.049
- Light Sea Green #20B2AA ΔE 0.050
Use #6CA99F 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.