#6B97AB
Closest named color: Blue Grey (#758DA3). oklch(65.2% 0.056 227.9), rgb(107, 151, 171).
Aa
Black text reads best on this color (6.63:1).
About this color
#6B97AB is a medium-light, muted teal or cyan. In OKLCH its lightness is 65%, its chroma 0.056 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Grey (#758DA3), ΔE 0.028 away. Black text reads best on it, at 6.63:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Blue Grey (#758DA3) |
| Black text | 6.63:1 |
| White text | 3.16:1 |
Values
| HEX | #6B97AB |
| RGB | rgb(107, 151, 171) |
| HSL | hsl(199, 28%, 55%) |
| OKLCH | oklch(65.2% 0.056 227.9) |
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 #6B97AB | 3.16:1 | AA large text | Lc -64.1 | Content text, not long reading |
| Black text on #6B97AB | 6.63:1 | AA | Lc 45.4 | Large or bold text, headings |
| #6B97AB text on white | 3.16:1 | AA large text | Lc 58.7 | Large or bold text, headings |
| #6B97AB text on black | 6.63:1 | AA | Lc -43.0 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#CFDBE1
oklch(88.4% 0.015 229)
-
Step 300
300
#AFC5CF
oklch(81% 0.028 226.9)
-
Step 400
400
#84A7B6
oklch(70.8% 0.044 225.9)
-
Step 500
500 (this color)
#6B97AB
oklch(65.2% 0.056 227.9)
-
Step 600
600
#4B7B90
oklch(55.7% 0.061 227.7)
-
Step 700
700
#3C677A
oklch(49% 0.057 228.2)
-
Step 800
800
#325463
oklch(42.6% 0.047 227.9)
-
Step 900
900
#2C4651
oklch(37.8% 0.037 226.5)
-
Step 950
950
#1A292F
oklch(27% 0.023 224.8)
#6B97AB 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) | #8D95AC | 0.043 |
| Deuteranopia (no green cones) | #838EAB | 0.037 |
| Tritanopia (no blue cones) | #549D9D | 0.040 |
| Achromatopsia (no color) | #919191 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B97AB
#6B97AB
oklch(65.2% 0.056 227.9)
- #AD8672
#AD8672
oklch(65.2% 0.056 48.5)
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 #6B97AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Grey #758DA3 ΔE 0.028
- Silver Lake Blue #778DA9 ΔE 0.030
- Cadet Blue #5F9EA0 ΔE 0.033
- Greyblue #77A1B5 ΔE 0.034
- Light Slate Gray #778899 ΔE 0.043
- Cool Gray #8D99AE ΔE 0.044
- Faded Blue #658CBB ΔE 0.046
- Bluey Grey #89A0B0 ΔE 0.047
Use #6B97AB 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.