#687980
Closest named color: Battleship Grey (#6B7C85). oklch(56.5% 0.023 224.6), rgb(104, 121, 128).
Aa
Black text reads best on this color (4.63:1).
About this color
#687980 is a medium-dark close to neutral grey. In OKLCH its lightness is 56%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Battleship Grey (#6B7C85), ΔE 0.011 away. Black text reads best on it, at 4.63:1.
| Hue family | Neutrals |
| Lightness | medium-dark (56%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Battleship Grey (#6B7C85) |
| Black text | 4.63:1 |
| White text | 4.53:1 |
Values
| HEX | #687980 |
| RGB | rgb(104, 121, 128) |
| HSL | hsl(198, 10%, 45%) |
| OKLCH | oklch(56.5% 0.023 224.6) |
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 #687980 | 4.53:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #687980 | 4.63:1 | AA | Lc 32.6 | Non-text elements, placeholder text |
| #687980 text on white | 4.53:1 | AA | Lc 71.5 | Content text, not long reading |
| #687980 text on black | 4.63:1 | AA | Lc -30.2 | 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 600.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E8EAEB
oklch(93.6% 0.003 228.8)
-
Step 200
200
#D5DADC
oklch(88.5% 0.006 223.5)
-
Step 300
300
#BAC2C6
oklch(80.9% 0.011 228.9)
-
Step 400
400
#96A3A8
oklch(70.7% 0.016 222.8)
-
Step 500
500
#7C8C93
oklch(63% 0.021 225.9)
-
Step 600
600 (this color)
#687980
oklch(56.5% 0.023 224.6)
-
Step 700
700
#54646A
oklch(49.2% 0.022 222.5)
-
Step 800
800
#455156
oklch(42.6% 0.017 224.9)
-
Step 900
900
#3A4347
oklch(37.6% 0.014 226.3)
-
Step 950
950
#22272A
oklch(26.9% 0.009 234.1)
#687980 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) | #757880 | 0.018 |
| Deuteranopia (no green cones) | #717580 | 0.016 |
| Tritanopia (no blue cones) | #617B7B | 0.015 |
| Achromatopsia (no color) | #767676 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #687980
#687980
oklch(56.5% 0.023 224.6)
- #82726B
#82726B
oklch(56.5% 0.023 45.1)
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 #687980, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Grey #6B7C85 ΔE 0.011
- Battleship Gray #6C757D ΔE 0.012
- Grey Blue #647D8E ΔE 0.021
- Steel Grey #6F828A ΔE 0.030
- Slate Gray #708090 ΔE 0.031
- Medium Grey #7D7F7C ΔE 0.037
- Gray #808080 ΔE 0.042
- Steel #738595 ΔE 0.045
Use #687980 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.