#69789C
Closest named color: Grey Blue (#647D8E). oklch(57.4% 0.059 267), rgb(105, 120, 156).
Aa
Black text reads best on this color (4.76:1).
About this color
#69789C is a medium-dark, muted blue. In OKLCH its lightness is 57%, its chroma 0.059 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.031 away. Black text reads best on it, at 4.76:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 4.76:1 |
| White text | 4.40:1 |
Values
| HEX | #69789C |
| RGB | rgb(105, 120, 156) |
| HSL | hsl(222, 20%, 51%) |
| OKLCH | oklch(57.4% 0.059 267) |
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 #69789C | 4.40:1 | AA large text | Lc -76.0 | Fine for body text |
| Black text on #69789C | 4.76:1 | AA | Lc 33.5 | Non-text elements, placeholder text |
| #69789C text on white | 4.40:1 | AA large text | Lc 70.5 | Content text, not long reading |
| #69789C text on black | 4.76:1 | AA | Lc -31.1 | 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 600.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAEF
oklch(93.6% 0.007 260.7)
-
Step 200
200
#D5D9E3
oklch(88.5% 0.014 268.5)
-
Step 300
300
#B9C1D2
oklch(81% 0.026 265.6)
-
Step 400
400
#95A0BC
oklch(70.7% 0.043 268.4)
-
Step 500
500
#7B89AB
oklch(63.1% 0.054 267.4)
-
Step 600
600 (this color)
#69789C
oklch(57.4% 0.059 267)
-
Step 700
700
#536080
oklch(49.1% 0.054 267.3)
-
Step 800
800
#444E68
oklch(42.6% 0.045 268.1)
-
Step 900
900
#394155
oklch(37.6% 0.036 267.7)
-
Step 950
950
#212632
oklch(26.9% 0.024 267.1)
#69789C 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) | #6C7B9E | 0.010 |
| Deuteranopia (no green cones) | #68769B | 0.006 |
| Tritanopia (no blue cones) | #5B7F84 | 0.052 |
| Achromatopsia (no color) | #787878 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #69789C
#69789C
oklch(57.4% 0.059 267)
- #887750
#887750
oklch(57.5% 0.059 87)
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 #69789C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.031
- Stormy Blue #507B9C ΔE 0.031
- Slate Gray #708090 ΔE 0.036
- Lavender Gray #7E7F9A ΔE 0.038
- Off Blue #5684AE ΔE 0.041
- Dull Blue #49759C ΔE 0.041
- Battleship Grey #6B7C85 ΔE 0.041
- Cerulean #457B9D ΔE 0.042
Use #69789C 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.