#6F8A8B
Closest named color: Steel Grey (#6F828A). oklch(61.3% 0.031 199.2), rgb(111, 138, 139).
Aa
Black text reads best on this color (5.68:1).
About this color
#6F8A8B is a medium-dark, muted teal or cyan. In OKLCH its lightness is 61%, its chroma 0.031 and its hue 199°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Grey (#6F828A), ΔE 0.023 away. Black text reads best on it, at 5.68:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Steel Grey (#6F828A) |
| Black text | 5.68:1 |
| White text | 3.69:1 |
Values
| HEX | #6F8A8B |
| RGB | rgb(111, 138, 139) |
| HSL | hsl(182, 11%, 49%) |
| OKLCH | oklch(61.3% 0.031 199.2) |
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 #6F8A8B | 3.69:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #6F8A8B | 5.68:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #6F8A8B text on white | 3.69:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #6F8A8B text on black | 5.68:1 | AA | Lc -37.1 | Non-text elements, placeholder text |
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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EBEB
oklch(93.7% 0.004 197.1)
-
Step 200
200
#D3DBDB
oklch(88.5% 0.009 197)
-
Step 300
300
#B6C4C4
oklch(81% 0.015 196.9)
-
Step 400
400
#90A5A6
oklch(70.6% 0.024 200.1)
-
Step 500
500 (this color)
#6F8A8B
oklch(61.3% 0.031 199.2)
-
Step 600
600
#5D7A7B
oklch(55.7% 0.033 198.9)
-
Step 700
700
#4C6667
oklch(49% 0.031 199.1)
-
Step 800
800
#3F5354
oklch(42.6% 0.025 200.1)
-
Step 900
900
#354546
oklch(37.7% 0.021 201.1)
-
Step 950
950
#1F2829
oklch(26.9% 0.013 204.7)
#6F8A8B 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) | #86878B | 0.032 |
| Deuteranopia (no green cones) | #81838B | 0.030 |
| Tritanopia (no blue cones) | #668C8A | 0.012 |
| Achromatopsia (no color) | #858585 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F8A8B
#6F8A8B
oklch(61.3% 0.031 199.2)
- #967D7D
#967D7D
oklch(61.3% 0.031 18)
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 #6F8A8B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Grey #6F828A ΔE 0.023
- Steel #738595 ΔE 0.025
- Light Slate Gray #778899 ΔE 0.027
- Slate Gray #708090 ΔE 0.033
- Gray #808080 ΔE 0.033
- Medium Grey #7D7F7C ΔE 0.035
- Blue Grey #758DA3 ΔE 0.037
- Battleship Grey #6B7C85 ΔE 0.041
Use #6F8A8B 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.