#7A889E
Closest named color: Light Slate Gray (#778899). oklch(62.3% 0.037 259.4), rgb(122, 136, 158).
Aa
Black text reads best on this color (5.84:1).
About this color
#7A889E is a medium-light, muted blue. In OKLCH its lightness is 62%, its chroma 0.037 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Light Slate Gray (#778899), ΔE 0.009 away. Black text reads best on it, at 5.84:1.
| Hue family | Blues |
| Lightness | medium-light (62%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 5.84:1 |
| White text | 3.59:1 |
Values
| HEX | #7A889E |
| RGB | rgb(122, 136, 158) |
| HSL | hsl(217, 16%, 55%) |
| OKLCH | oklch(62.3% 0.037 259.4) |
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 #7A889E | 3.59:1 | AA large text | Lc -69.0 | Content text, not long reading |
| Black text on #7A889E | 5.84:1 | AA | Lc 40.5 | Non-text elements, placeholder text |
| #7A889E text on white | 3.59:1 | AA large text | Lc 63.5 | Content text, not long reading |
| #7A889E text on black | 5.84:1 | AA | Lc -38.1 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAED
oklch(93.6% 0.005 258.3)
-
Step 200
200
#D5D9E0
oklch(88.4% 0.011 261.8)
-
Step 300
300
#BAC1CD
oklch(80.9% 0.019 261.3)
-
Step 400
400
#96A1B3
oklch(70.6% 0.029 260.3)
-
Step 500
500 (this color)
#7A889E
oklch(62.3% 0.037 259.4)
-
Step 600
600
#65748B
oklch(55.5% 0.04 258.8)
-
Step 700
700
#546176
oklch(49% 0.037 259.9)
-
Step 800
800
#455060
oklch(42.8% 0.03 257.7)
-
Step 900
900
#3A424F
oklch(37.7% 0.025 260.1)
-
Step 950
950
#22272E
oklch(27.1% 0.015 256.8)
#7A889E 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) | #81899F | 0.011 |
| Deuteranopia (no green cones) | #7D859E | 0.009 |
| Tritanopia (no blue cones) | #718D8F | 0.034 |
| Achromatopsia (no color) | #878787 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A889E
#7A889E
oklch(62.3% 0.037 259.4)
- #93856E
#93856E
oklch(62.3% 0.037 80.1)
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 #7A889E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.009
- Blue Grey #758DA3 ΔE 0.014
- Steel #738595 ΔE 0.018
- Silver Lake Blue #778DA9 ΔE 0.018
- Lavender Gray #7E7F9A ΔE 0.024
- Slate Gray #708090 ΔE 0.032
- Steel Grey #6F828A ΔE 0.036
- Purpley Grey #947E94 ΔE 0.043
Use #7A889E 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.