#6FA191
Closest named color: Dull Teal (#5F9E8F). oklch(66.9% 0.059 172.5), rgb(111, 161, 145).
Aa
Black text reads best on this color (7.18:1).
About this color
#6FA191 is a medium-light, muted teal or cyan. In OKLCH its lightness is 67%, its chroma 0.059 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Teal (#5F9E8F), ΔE 0.020 away. Black text reads best on it, at 7.18:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Dull Teal (#5F9E8F) |
| Black text | 7.18:1 |
| White text | 2.92:1 |
Values
| HEX | #6FA191 |
| RGB | rgb(111, 161, 145) |
| HSL | hsl(161, 21%, 53%) |
| OKLCH | oklch(66.9% 0.059 172.5) |
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 #6FA191 | 2.92:1 | Fails | Lc -60.9 | Content text, not long reading |
| Black text on #6FA191 | 7.18:1 | AAA | Lc 48.5 | Large or bold text, headings |
| #6FA191 text on white | 2.92:1 | Fails | Lc 55.6 | Large or bold text, headings |
| #6FA191 text on black | 7.18:1 | AAA | Lc -46.2 | 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 500.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5ECE9
oklch(93.7% 0.008 168.7)
-
Step 200
200
#CFDDD8
oklch(88.6% 0.016 172.6)
-
Step 300
300
#AFC7BF
oklch(80.9% 0.028 173.5)
-
Step 400
400
#84AA9D
oklch(70.6% 0.046 172)
-
Step 500
500 (this color)
#6FA191
oklch(66.9% 0.059 172.5)
-
Step 600
600
#49806F
oklch(55.6% 0.065 172)
-
Step 700
700
#3A6C5D
oklch(49.1% 0.06 172.3)
-
Step 800
800
#31584C
oklch(42.7% 0.049 172.1)
-
Step 900
900
#2B483F
oklch(37.6% 0.038 172.5)
-
Step 950
950
#1A2A25
oklch(26.9% 0.023 173)
#6FA191 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) | #9E9B90 | 0.061 |
| Deuteranopia (no green cones) | #959492 | 0.059 |
| Tritanopia (no blue cones) | #62A29C | 0.019 |
| Achromatopsia (no color) | #979797 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FA191
#6FA191
oklch(66.9% 0.059 172.5)
- #B28698
#B28698
oklch(66.8% 0.059 352.5)
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 #6FA191, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Teal #5F9E8F ΔE 0.020
- Grey Teal #5E9B8A ΔE 0.028
- Cadet Blue #5F9EA0 ΔE 0.030
- Greeny Grey #7EA07A ΔE 0.034
- Grey Green #86A17D ΔE 0.037
- Tea #65AB7C ΔE 0.050
- Green Grey #77926F ΔE 0.052
- Dusty Green #76A973 ΔE 0.055
Use #6FA191 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.