#648882
Closest named color: Steel Grey (#6F828A). oklch(59.8% 0.041 183.5), rgb(100, 136, 130).
Aa
Black text reads best on this color (5.38:1).
About this color
#648882 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 60%, its chroma 0.041 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Grey (#6F828A), ΔE 0.028 away. Black text reads best on it, at 5.38:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Steel Grey (#6F828A) |
| Black text | 5.38:1 |
| White text | 3.89:1 |
Values
| HEX | #648882 |
| RGB | rgb(100, 136, 130) |
| HSL | hsl(170, 15%, 46%) |
| OKLCH | oklch(59.8% 0.041 183.5) |
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 #648882 | 3.89:1 | AA large text | Lc -71.9 | Content text, not long reading |
| Black text on #648882 | 5.38:1 | AA | Lc 37.7 | Non-text elements, placeholder text |
| #648882 text on white | 3.89:1 | AA large text | Lc 66.4 | Content text, not long reading |
| #648882 text on black | 5.38:1 | AA | Lc -35.3 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D1DCDA
oklch(88.6% 0.012 184)
-
Step 300
300
#B3C5C2
oklch(80.9% 0.02 184.8)
-
Step 400
400
#8BA8A3
oklch(70.8% 0.033 183.8)
-
Step 500
500 (this color)
#648882
oklch(59.8% 0.041 183.5)
-
Step 600
600
#557C76
oklch(55.5% 0.045 184.1)
-
Step 700
700
#456963
oklch(49.2% 0.042 183)
-
Step 800
800
#395551
oklch(42.6% 0.034 184.9)
-
Step 900
900
#314643
oklch(37.6% 0.027 185.2)
-
Step 950
950
#1D2927
oklch(26.9% 0.017 183.7)
#648882 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) | #858482 | 0.045 |
| Deuteranopia (no green cones) | #7E7F83 | 0.042 |
| Tritanopia (no blue cones) | #5A8986 | 0.012 |
| Achromatopsia (no color) | #818181 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #648882
#648882
oklch(59.8% 0.041 183.5)
- #96767D
#96767D
oklch(59.9% 0.041 3.8)
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 #648882, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Grey #6F828A ΔE 0.028
- Dusty Teal #4C9085 ΔE 0.031
- Battleship Grey #6B7C85 ΔE 0.038
- Medium Grey #7D7F7C ΔE 0.038
- Slate Green #658D6D ΔE 0.039
- Steel #738595 ΔE 0.040
- Slate Gray #708090 ΔE 0.040
- Gray #808080 ΔE 0.041
Use #648882 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.